2021859435

素因数分解:

$3^1\times 5^1\times {\mathrm{17047}}^1\times {\mathrm{7907}}^1$

素因数の和:24962

約数の個数: 16

約数和(自身を含む): 3235574016

約数和(自身を除く): 1213714581

約数列:

[1, 3, 5, 15, 7907, 17047, 23721, 39535, 51141, 85235, 118605, 255705, 134790629, 404371887, 673953145, 2021859435]

約数ペア:

[(1, 2021859435), (3, 673953145), (5, 404371887), (15, 134790629), (7907, 255705), (17047, 118605), (23721, 85235), (39535, 51141)]