139040879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 149491200

約数和(自身を除く): 10450321

約数列:

[1, 19, 67, 239, 457, 1273, 4541, 8683, 16013, 30619, 109223, 304247, 581761, 2075237, 7317941, 139040879]

約数ペア:

[(1, 139040879), (19, 7317941), (67, 2075237), (239, 581761), (457, 304247), (1273, 109223), (4541, 30619), (8683, 16013)]