63640407

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{3203}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 87661440

約数和(自身を除く): 24021033

約数列:

[1, 3, 37, 111, 179, 537, 3203, 6623, 9609, 19869, 118511, 355533, 573337, 1720011, 21213469, 63640407]

約数ペア:

[(1, 63640407), (3, 21213469), (37, 1720011), (111, 573337), (179, 355533), (537, 118511), (3203, 19869), (6623, 9609)]