211311581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{23321}}^1$

素因数の和:23392

約数の個数: 16

約数和(自身を含む): 246840048

約数和(自身を除く): 35528467

約数列:

[1, 13, 17, 41, 221, 533, 697, 9061, 23321, 303173, 396457, 956161, 5153941, 12430093, 16254737, 211311581]

約数ペア:

[(1, 211311581), (13, 16254737), (17, 12430093), (41, 5153941), (221, 956161), (533, 396457), (697, 303173), (9061, 23321)]