21334888905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{2963}}^1$

素因数の和:3167

約数の個数: 96

約数和(自身を含む): 39833883648

約数和(自身を除く): 18498994743

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 151, 165, 187, 255, 289, 453, 561, 755, 867, 935, 1445, 1661, 2265, 2567, 2805, 2963, 3179, 4335, 4983, 7701, 8305, 8889, 9537, 12835, 14815, 15895, 24915, 28237, 32593, 38505, 43639, 44445, 47685, 50371, 84711, 97779, 130917, 141185, 151113, 162965, 218195, 251855, 423555, 447413, 480029, 488895, 554081, 654585, 755565, 856307, 1342239, 1440087, 1662243, 2237065, 2400145, 2568921, 2770405, 4281535, 4921543, 6711195, 7200435, 7606021, 8311215, 9419377, 12844605, 14764629, 22818063, 24607715, 28258131, 38030105, 47096885, 73823145, 83666231, 114090315, 129302357, 141290655, 250998693, 387907071, 418331155, 646511785, 1254993465, 1422325927, 1939535355, 4266977781, 7111629635, 21334888905]

約数ペア:

[(1, 21334888905), (3, 7111629635), (5, 4266977781), (11, 1939535355), (15, 1422325927), (17, 1254993465), (33, 646511785), (51, 418331155), (55, 387907071), (85, 250998693), (151, 141290655), (165, 129302357), (187, 114090315), (255, 83666231), (289, 73823145), (453, 47096885), (561, 38030105), (755, 28258131), (867, 24607715), (935, 22818063), (1445, 14764629), (1661, 12844605), (2265, 9419377), (2567, 8311215), (2805, 7606021), (2963, 7200435), (3179, 6711195), (4335, 4921543), (4983, 4281535), (7701, 2770405), (8305, 2568921), (8889, 2400145), (9537, 2237065), (12835, 1662243), (14815, 1440087), (15895, 1342239), (24915, 856307), (28237, 755565), (32593, 654585), (38505, 554081), (43639, 488895), (44445, 480029), (47685, 447413), (50371, 423555), (84711, 251855), (97779, 218195), (130917, 162965), (141185, 151113)]