13143156908

素因数分解:

$2^2\times 7^2\times {\mathrm{2137}}^1\times {\mathrm{31379}}^1$

素因数の和:33534

約数の個数: 36

約数和(自身を含む): 26769085560

約数和(自身を除く): 13625928652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2137, 4274, 8548, 14959, 29918, 31379, 59836, 62758, 104713, 125516, 209426, 219653, 418852, 439306, 878612, 1537571, 3075142, 6150284, 67056923, 134113846, 268227692, 469398461, 938796922, 1877593844, 3285789227, 6571578454, 13143156908]

約数ペア:

[(1, 13143156908), (2, 6571578454), (4, 3285789227), (7, 1877593844), (14, 938796922), (28, 469398461), (49, 268227692), (98, 134113846), (196, 67056923), (2137, 6150284), (4274, 3075142), (8548, 1537571), (14959, 878612), (29918, 439306), (31379, 418852), (59836, 219653), (62758, 209426), (104713, 125516)]