131817439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25933}}^1$

素因数の和:25986

約数の個数: 16

約数和(自身を含む): 156848832

約数和(自身を除く): 25031393

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 25933, 337129, 440861, 596459, 5731193, 7753967, 10139803, 131817439]

約数ペア:

[(1, 131817439), (13, 10139803), (17, 7753967), (23, 5731193), (221, 596459), (299, 440861), (391, 337129), (5083, 25933)]