103381999

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2081}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 121522176

約数和(自身を除く): 18140177

約数列:

[1, 7, 47, 151, 329, 1057, 2081, 7097, 14567, 49679, 97807, 314231, 684649, 2199617, 14768857, 103381999]

約数ペア:

[(1, 103381999), (7, 14768857), (47, 2199617), (151, 684649), (329, 314231), (1057, 97807), (2081, 49679), (7097, 14567)]