12407187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4027}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 18045440

約数和(自身を除く): 5638253

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 4027, 12081, 52351, 157053, 318133, 954399, 4135729, 12407187]

約数ペア:

[(1, 12407187), (3, 4135729), (13, 954399), (39, 318133), (79, 157053), (237, 52351), (1027, 12081), (3081, 4027)]