118990837

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 145886400

約数和(自身を除く): 26895563

約数列:

[1, 7, 17, 119, 131, 289, 449, 917, 2023, 2227, 3143, 7633, 15589, 37859, 53431, 58819, 129761, 265013, 411733, 908327, 999923, 6999461, 16998691, 118990837]

約数ペア:

[(1, 118990837), (7, 16998691), (17, 6999461), (119, 999923), (131, 908327), (289, 411733), (449, 265013), (917, 129761), (2023, 58819), (2227, 53431), (3143, 37859), (7633, 15589)]