124720253

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{3163}}^1$

素因数の和:3344

約数の個数: 16

約数和(自身を含む): 147012096

約数和(自身を除く): 22291843

約数列:

[1, 7, 43, 131, 301, 917, 3163, 5633, 22141, 39431, 136009, 414353, 952063, 2900471, 17817179, 124720253]

約数ペア:

[(1, 124720253), (7, 17817179), (43, 2900471), (131, 952063), (301, 414353), (917, 136009), (3163, 39431), (5633, 22141)]