147229721

素因数分解:

${\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 154725120

約数和(自身を除く): 7495399

約数列:

[1, 43, 59, 131, 443, 2537, 5633, 7729, 19049, 26137, 58033, 332347, 1123891, 2495419, 3423947, 147229721]

約数ペア:

[(1, 147229721), (43, 3423947), (59, 2495419), (131, 1123891), (443, 332347), (2537, 58033), (5633, 26137), (7729, 19049)]