125220487

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{45751}}^1$

素因数の和:45798

約数の個数: 16

約数和(自身を含む): 158118912

約数和(自身を除く): 32898425

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 45751, 320257, 777767, 1052273, 5444369, 7365911, 17888641, 125220487]

約数ペア:

[(1, 125220487), (7, 17888641), (17, 7365911), (23, 5444369), (119, 1052273), (161, 777767), (391, 320257), (2737, 45751)]