56521317

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 76632192

約数和(自身を除く): 20110875

約数列:

[1, 3, 101, 167, 303, 501, 1117, 3351, 16867, 50601, 112817, 186539, 338451, 559617, 18840439, 56521317]

約数ペア:

[(1, 56521317), (3, 18840439), (101, 559617), (167, 338451), (303, 186539), (501, 112817), (1117, 50601), (3351, 16867)]