25696727

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^2$

素因数の和:339

約数の個数: 18

約数和(自身を含む): 31399704

約数和(自身を除く): 5702977

約数列:

[1, 7, 23, 49, 151, 161, 1057, 1127, 3473, 7399, 22801, 24311, 159607, 170177, 524423, 1117249, 3670961, 25696727]

約数ペア:

[(1, 25696727), (7, 3670961), (23, 1117249), (49, 524423), (151, 170177), (161, 159607), (1057, 24311), (1127, 22801), (3473, 7399)]