56915589

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{3613}}^1$

素因数の和:3764

約数の個数: 16

約数和(自身を含む): 78062400

約数和(自身を除く): 21146811

約数列:

[1, 3, 59, 89, 177, 267, 3613, 5251, 10839, 15753, 213167, 321557, 639501, 964671, 18971863, 56915589]

約数ペア:

[(1, 56915589), (3, 18971863), (59, 964671), (89, 639501), (177, 321557), (267, 213167), (3613, 15753), (5251, 10839)]