13302971231

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{21377}}^1$

素因数の和:21575

約数の個数: 24

約数和(自身を含む): 15126217680

約数和(自身を除く): 1823246449

約数列:

[1, 11, 37, 121, 139, 407, 1529, 4477, 5143, 16819, 21377, 56573, 235147, 622303, 790949, 2586617, 2971403, 8700439, 32685433, 95704829, 109941911, 359539763, 1209361021, 13302971231]

約数ペア:

[(1, 13302971231), (11, 1209361021), (37, 359539763), (121, 109941911), (139, 95704829), (407, 32685433), (1529, 8700439), (4477, 2971403), (5143, 2586617), (16819, 790949), (21377, 622303), (56573, 235147)]