17947989813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4222063}}^1$

素因数の和:4222188

約数の個数: 16

約数和(自身を含む): 26007914240

約数和(自身を除く): 8059924427

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 4222063, 12666189, 54886819, 164660457, 460204867, 1380614601, 5982663271, 17947989813]

約数ペア:

[(1, 17947989813), (3, 5982663271), (13, 1380614601), (39, 460204867), (109, 164660457), (327, 54886819), (1417, 12666189), (4251, 4222063)]