51431783

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4391}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 59766336

約数和(自身を除く): 8334553

約数列:

[1, 13, 17, 53, 221, 689, 901, 4391, 11713, 57083, 74647, 232723, 970411, 3025399, 3956291, 51431783]

約数ペア:

[(1, 51431783), (13, 3956291), (17, 3025399), (53, 970411), (221, 232723), (689, 74647), (901, 57083), (4391, 11713)]