28935183

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1291}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 40020992

約数和(自身を除く): 11085809

約数列:

[1, 3, 31, 93, 241, 723, 1291, 3873, 7471, 22413, 40021, 120063, 311131, 933393, 9645061, 28935183]

約数ペア:

[(1, 28935183), (3, 9645061), (31, 933393), (93, 311131), (241, 120063), (723, 40021), (1291, 22413), (3873, 7471)]