139326047

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{449}}^1\times {\mathrm{457}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 161582400

約数和(自身を除く): 22256353

約数列:

[1, 7, 97, 449, 457, 679, 3143, 3199, 43553, 44329, 205193, 304871, 310303, 1436351, 19903721, 139326047]

約数ペア:

[(1, 139326047), (7, 19903721), (97, 1436351), (449, 310303), (457, 304871), (679, 205193), (3143, 44329), (3199, 43553)]