157445723

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 170488320

約数和(自身を除く): 13042597

約数列:

[1, 19, 47, 157, 893, 1123, 2983, 7379, 21337, 52781, 140201, 176311, 1002839, 3349909, 8286617, 157445723]

約数ペア:

[(1, 157445723), (19, 8286617), (47, 3349909), (157, 1002839), (893, 176311), (1123, 140201), (2983, 52781), (7379, 21337)]