11891607

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 19987968

約数和(自身を除く): 8096361

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1013, 1677, 3039, 3913, 7091, 11739, 13169, 21273, 39507, 43559, 92183, 130677, 276549, 304913, 566267, 914739, 1698801, 3963869, 11891607]

約数ペア:

[(1, 11891607), (3, 3963869), (7, 1698801), (13, 914739), (21, 566267), (39, 304913), (43, 276549), (91, 130677), (129, 92183), (273, 43559), (301, 39507), (559, 21273), (903, 13169), (1013, 11739), (1677, 7091), (3039, 3913)]