147438977

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2957}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 178899840

約数和(自身を除く): 31460863

約数列:

[1, 7, 17, 119, 419, 2933, 2957, 7123, 20699, 49861, 50269, 351883, 1238983, 8672881, 21062711, 147438977]

約数ペア:

[(1, 147438977), (7, 21062711), (17, 8672881), (119, 1238983), (419, 351883), (2933, 50269), (2957, 49861), (7123, 20699)]