22870913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 25331712

約数和(自身を除く): 2460799

約数列:

[1, 13, 61, 151, 191, 793, 1963, 2483, 9211, 11651, 28841, 119743, 151463, 374933, 1759301, 22870913]

約数ペア:

[(1, 22870913), (13, 1759301), (61, 374933), (151, 151463), (191, 119743), (793, 28841), (1963, 11651), (2483, 9211)]