208575757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{5569}}^1$

素因数の和:5692

約数の個数: 16

約数和(自身を含む): 233316160

約数和(自身を除く): 24740403

約数列:

[1, 13, 43, 67, 559, 871, 2881, 5569, 37453, 72397, 239467, 373123, 3113071, 4850599, 16044289, 208575757]

約数ペア:

[(1, 208575757), (13, 16044289), (43, 4850599), (67, 3113071), (559, 373123), (871, 239467), (2881, 72397), (5569, 37453)]