13278313986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4073}}^1\times {\mathrm{77621}}^1$

素因数の和:81706

約数の個数: 32

約数和(自身を含む): 30358274688

約数和(自身を除く): 17079960702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4073, 8146, 12219, 24438, 28511, 57022, 77621, 85533, 155242, 171066, 232863, 465726, 543347, 1086694, 1630041, 3260082, 316150333, 632300666, 948450999, 1896901998, 2213052331, 4426104662, 6639156993, 13278313986]

約数ペア:

[(1, 13278313986), (2, 6639156993), (3, 4426104662), (6, 2213052331), (7, 1896901998), (14, 948450999), (21, 632300666), (42, 316150333), (4073, 3260082), (8146, 1630041), (12219, 1086694), (24438, 543347), (28511, 465726), (57022, 232863), (77621, 171066), (85533, 155242)]