13152251

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 15817728

約数和(自身を除く): 2665477

約数列:

[1, 7, 23, 151, 161, 541, 1057, 3473, 3787, 12443, 24311, 81691, 87101, 571837, 1878893, 13152251]

約数ペア:

[(1, 13152251), (7, 1878893), (23, 571837), (151, 87101), (161, 81691), (541, 24311), (1057, 12443), (3473, 3787)]