11891355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1039}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 21964800

約数和(自身を除く): 10073445

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1039, 1635, 2289, 3117, 3815, 5195, 7273, 11445, 15585, 21819, 36365, 109095, 113251, 339753, 566255, 792757, 1698765, 2378271, 3963785, 11891355]

約数ペア:

[(1, 11891355), (3, 3963785), (5, 2378271), (7, 1698765), (15, 792757), (21, 566255), (35, 339753), (105, 113251), (109, 109095), (327, 36365), (545, 21819), (763, 15585), (1039, 11445), (1635, 7273), (2289, 5195), (3117, 3815)]