156917256391

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1\times {\mathrm{157133}}^1$

素因数の和:157902

約数の個数: 16

約数和(自身を含む): 180294294528

約数和(自身を除く): 23377038137

約数列:

[1, 7, 331, 431, 2317, 3017, 142661, 157133, 998627, 1099931, 52011023, 67724323, 364077161, 474070261, 22416750913, 156917256391]

約数ペア:

[(1, 156917256391), (7, 22416750913), (331, 474070261), (431, 364077161), (2317, 67724323), (3017, 52011023), (142661, 1099931), (157133, 998627)]