247639442401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4019}}^1\times {\mathrm{11939}}^1$

素因数の和:16368

約数の個数: 16

約数和(自身を含む): 267449313600

約数和(自身を除く): 19809871199

約数列:

[1, 13, 397, 4019, 5161, 11939, 52247, 155207, 1595543, 4739783, 20742059, 47982841, 61617179, 623776933, 19049187877, 247639442401]

約数ペア:

[(1, 247639442401), (13, 19049187877), (397, 623776933), (4019, 61617179), (5161, 47982841), (11939, 20742059), (52247, 4739783), (155207, 1595543)]