56642079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2309}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 88482240

約数和(自身を除く): 31840161

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 481, 629, 663, 1443, 1887, 2309, 6927, 8177, 24531, 30017, 39253, 85433, 90051, 117759, 256299, 510289, 1110629, 1452361, 1530867, 3331887, 4357083, 18880693, 56642079]

約数ペア:

[(1, 56642079), (3, 18880693), (13, 4357083), (17, 3331887), (37, 1530867), (39, 1452361), (51, 1110629), (111, 510289), (221, 256299), (481, 117759), (629, 90051), (663, 85433), (1443, 39253), (1887, 30017), (2309, 24531), (6927, 8177)]