157038231

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439883}}^1$

素因数の和:439910

約数の個数: 16

約数和(自身を含む): 253373184

約数和(自身を除く): 96334953

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 439883, 1319649, 3079181, 7478011, 9237543, 22434033, 52346077, 157038231]

約数ペア:

[(1, 157038231), (3, 52346077), (7, 22434033), (17, 9237543), (21, 7478011), (51, 3079181), (119, 1319649), (357, 439883)]