156672061

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{587}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 197074080

約数和(自身を除く): 40402019

約数列:

[1, 7, 13, 49, 91, 419, 587, 637, 2933, 4109, 5447, 7631, 20531, 28763, 38129, 53417, 245953, 266903, 373919, 1721671, 3197389, 12051697, 22381723, 156672061]

約数ペア:

[(1, 156672061), (7, 22381723), (13, 12051697), (49, 3197389), (91, 1721671), (419, 373919), (587, 266903), (637, 245953), (2933, 53417), (4109, 38129), (5447, 28763), (7631, 20531)]