131025503

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{1319}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 156625920

約数和(自身を除く): 25600417

約数列:

[1, 7, 23, 161, 617, 1319, 4319, 9233, 14191, 30337, 99337, 212359, 813823, 5696761, 18717929, 131025503]

約数ペア:

[(1, 131025503), (7, 18717929), (23, 5696761), (161, 813823), (617, 212359), (1319, 99337), (4319, 30337), (9233, 14191)]