121426401512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1167561553}}^1$

素因数の和:1167561572

約数の個数: 16

約数和(自身を含む): 245187926340

約数和(自身を除く): 123761524828

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1167561553, 2335123106, 4670246212, 9340492424, 15178300189, 30356600378, 60713200756, 121426401512]

約数ペア:

[(1, 121426401512), (2, 60713200756), (4, 30356600378), (8, 15178300189), (13, 9340492424), (26, 4670246212), (52, 2335123106), (104, 1167561553)]