56511247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6911}}^1$

素因数の和:6978

約数の個数: 16

約数和(自身を含む): 66189312

約数和(自身を除く): 9678065

約数列:

[1, 13, 17, 37, 221, 481, 629, 6911, 8177, 89843, 117487, 255707, 1527331, 3324191, 4347019, 56511247]

約数ペア:

[(1, 56511247), (13, 4347019), (17, 3324191), (37, 1527331), (221, 255707), (481, 117487), (629, 89843), (6911, 8177)]