157039247379

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439885847}}^1$

素因数の和:439885874

約数の個数: 16

約数和(自身を含む): 253374248448

約数和(自身を除く): 96335001069

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 439885847, 1319657541, 3079200929, 7478059399, 9237602787, 22434178197, 52346415793, 157039247379]

約数ペア:

[(1, 157039247379), (3, 52346415793), (7, 22434178197), (17, 9237602787), (21, 7478059399), (51, 3079200929), (119, 1319657541), (357, 439885847)]