11991308238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7320701}}^1$

素因数の和:7320729

約数の個数: 48

約数和(自身を含む): 31976826336

約数和(自身を除く): 19985518098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 7320701, 14641402, 21962103, 43924206, 51244907, 65886309, 95169113, 102489814, 131772618, 153734721, 190338226, 285507339, 307469442, 461204163, 571014678, 666183791, 856522017, 922408326, 1332367582, 1713044034, 1998551373, 3997102746, 5995654119, 11991308238]

約数ペア:

[(1, 11991308238), (2, 5995654119), (3, 3997102746), (6, 1998551373), (7, 1713044034), (9, 1332367582), (13, 922408326), (14, 856522017), (18, 666183791), (21, 571014678), (26, 461204163), (39, 307469442), (42, 285507339), (63, 190338226), (78, 153734721), (91, 131772618), (117, 102489814), (126, 95169113), (182, 65886309), (234, 51244907), (273, 43924206), (546, 21962103), (819, 14641402), (1638, 7320701)]