140555407

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:954

約数の個数: 16

約数和(自身を含む): 151463520

約数和(自身を除く): 10908113

約数列:

[1, 19, 61, 173, 701, 1159, 3287, 10553, 13319, 42761, 121273, 200507, 812459, 2304187, 7397653, 140555407]

約数ペア:

[(1, 140555407), (19, 7397653), (61, 2304187), (173, 812459), (701, 200507), (1159, 121273), (3287, 42761), (10553, 13319)]