275354219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{20477}}^1$

素因数の和:20614

約数の個数: 16

約数和(自身を含む): 336166848

約数和(自身を除く): 60812629

約数列:

[1, 7, 17, 113, 119, 791, 1921, 13447, 20477, 143339, 348109, 2313901, 2436763, 16197307, 39336317, 275354219]

約数ペア:

[(1, 275354219), (7, 39336317), (17, 16197307), (113, 2436763), (119, 2313901), (791, 348109), (1921, 143339), (13447, 20477)]