1089635617

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1\times {\mathrm{4549}}^1$

素因数の和:6376

約数の個数: 16

約数和(自身を含む): 1311856000

約数和(自身を除く): 222220383

約数列:

[1, 7, 19, 133, 1801, 4549, 12607, 31843, 34219, 86431, 239533, 605017, 8192749, 57349243, 155662231, 1089635617]

約数ペア:

[(1, 1089635617), (7, 155662231), (19, 57349243), (133, 8192749), (1801, 605017), (4549, 239533), (12607, 86431), (31843, 34219)]