149712031

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2791}}^1$

素因数の和:2974

約数の個数: 16

約数和(自身を含む): 175114240

約数和(自身を除く): 25402209

約数列:

[1, 7, 79, 97, 553, 679, 2791, 7663, 19537, 53641, 220489, 270727, 1543423, 1895089, 21387433, 149712031]

約数ペア:

[(1, 149712031), (7, 21387433), (79, 1895089), (97, 1543423), (553, 270727), (679, 220489), (2791, 53641), (7663, 19537)]