23759981

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 28213248

約数和(自身を除く): 4453267

約数列:

[1, 7, 31, 217, 223, 491, 1561, 3437, 6913, 15221, 48391, 106547, 109493, 766451, 3394283, 23759981]

約数ペア:

[(1, 23759981), (7, 3394283), (31, 766451), (217, 109493), (223, 106547), (491, 48391), (1561, 15221), (3437, 6913)]