57042271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10781}}^1$

素因数の和:10842

約数の個数: 16

約数和(自身を含む): 68832288

約数和(自身を除く): 11790017

約数列:

[1, 11, 13, 37, 143, 407, 481, 5291, 10781, 118591, 140153, 398897, 1541683, 4387867, 5185661, 57042271]

約数ペア:

[(1, 57042271), (11, 5185661), (13, 4387867), (37, 1541683), (143, 398897), (407, 140153), (481, 118591), (5291, 10781)]