13458247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 15427584

約数和(自身を除く): 1969337

約数列:

[1, 11, 31, 61, 341, 647, 671, 1891, 7117, 20057, 20801, 39467, 220627, 434137, 1223477, 13458247]

約数ペア:

[(1, 13458247), (11, 1223477), (31, 434137), (61, 220627), (341, 39467), (647, 20801), (671, 20057), (1891, 7117)]