156915939

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{1949}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 214156800

約数和(自身を除く): 57240861

約数列:

[1, 3, 47, 141, 571, 1713, 1949, 5847, 26837, 80511, 91603, 274809, 1112879, 3338637, 52305313, 156915939]

約数ペア:

[(1, 156915939), (3, 52305313), (47, 3338637), (141, 1112879), (571, 274809), (1713, 91603), (1949, 80511), (5847, 26837)]