1294678411

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2111}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 1484144640

約数和(自身を除く): 189466229

約数列:

[1, 13, 19, 169, 191, 247, 2111, 2483, 3211, 3629, 27443, 32279, 40109, 47177, 356759, 403201, 521417, 613301, 5241613, 6778421, 7660819, 68140969, 99590647, 1294678411]

約数ペア:

[(1, 1294678411), (13, 99590647), (19, 68140969), (169, 7660819), (191, 6778421), (247, 5241613), (2111, 613301), (2483, 521417), (3211, 403201), (3629, 356759), (27443, 47177), (32279, 40109)]