15081531

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 20871168

約数和(自身を除く): 5789637

約数列:

[1, 3, 31, 93, 257, 631, 771, 1893, 7967, 19561, 23901, 58683, 162167, 486501, 5027177, 15081531]

約数ペア:

[(1, 15081531), (3, 5027177), (31, 486501), (93, 162167), (257, 58683), (631, 23901), (771, 19561), (1893, 7967)]