1688049129

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2278069}}^1$

素因数の和:2278104

約数の個数: 16

約数和(自身を含む): 2551438400

約数和(自身を除く): 863389271

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2278069, 6834207, 29614897, 43283311, 88844691, 129849933, 562683043, 1688049129]

約数ペア:

[(1, 1688049129), (3, 562683043), (13, 129849933), (19, 88844691), (39, 43283311), (57, 29614897), (247, 6834207), (741, 2278069)]