7885824947

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 11103257088

約数和(自身を除く): 3217432141

約数列:

[1, 7, 11, 13, 49, 71, 77, 91, 121, 131, 143, 497, 539, 637, 781, 847, 917, 923, 1001, 1331, 1441, 1573, 1703, 3479, 5467, 5929, 6419, 6461, 7007, 8591, 9301, 9317, 10087, 10153, 11011, 11921, 15851, 17303, 18733, 38269, 45227, 60137, 65107, 65219, 70609, 71071, 77077, 83447, 94501, 102311, 110957, 111683, 120913, 121121, 131131, 174361, 206063, 420959, 455749, 497497, 661507, 716177, 776699, 781781, 846391, 847847, 917917, 1125421, 1220527, 1228513, 1330043, 1442441, 2266693, 4630549, 5013239, 5472467, 5924737, 7877947, 8543689, 8599591, 9310301, 10097087, 12379631, 14630473, 15866851, 55145629, 60197137, 65172107, 86657417, 102413311, 111067957, 160935203, 606601919, 716893177, 1126546421, 7885824947]

約数ペア:

[(1, 7885824947), (7, 1126546421), (11, 716893177), (13, 606601919), (49, 160935203), (71, 111067957), (77, 102413311), (91, 86657417), (121, 65172107), (131, 60197137), (143, 55145629), (497, 15866851), (539, 14630473), (637, 12379631), (781, 10097087), (847, 9310301), (917, 8599591), (923, 8543689), (1001, 7877947), (1331, 5924737), (1441, 5472467), (1573, 5013239), (1703, 4630549), (3479, 2266693), (5467, 1442441), (5929, 1330043), (6419, 1228513), (6461, 1220527), (7007, 1125421), (8591, 917917), (9301, 847847), (9317, 846391), (10087, 781781), (10153, 776699), (11011, 716177), (11921, 661507), (15851, 497497), (17303, 455749), (18733, 420959), (38269, 206063), (45227, 174361), (60137, 131131), (65107, 121121), (65219, 120913), (70609, 111683), (71071, 110957), (77077, 102311), (83447, 94501)]