23289049

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 27181440

約数和(自身を除く): 3892391

約数列:

[1, 7, 109, 131, 233, 763, 917, 1631, 14279, 25397, 30523, 99953, 177779, 213661, 3327007, 23289049]

約数ペア:

[(1, 23289049), (7, 3327007), (109, 213661), (131, 177779), (233, 99953), (763, 30523), (917, 25397), (1631, 14279)]