23139111

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 31609440

約数和(自身を除く): 8470329

約数列:

[1, 3, 53, 159, 269, 541, 807, 1623, 14257, 28673, 42771, 86019, 145529, 436587, 7713037, 23139111]

約数ペア:

[(1, 23139111), (3, 7713037), (53, 436587), (159, 145529), (269, 86019), (541, 42771), (807, 28673), (1623, 14257)]