628553687

素因数分解:

${\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 668313600

約数和(自身を除く): 39759913

約数列:

[1, 19, 191, 379, 457, 3629, 7201, 8683, 72389, 87287, 173203, 1375391, 1658453, 3290857, 33081773, 628553687]

約数ペア:

[(1, 628553687), (19, 33081773), (191, 3290857), (379, 1658453), (457, 1375391), (3629, 173203), (7201, 87287), (8683, 72389)]