9811997

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{449}}^1$

素因数の和:544

約数の個数: 12

約数和(自身を含む): 10854900

約数和(自身を除く): 1042903

約数列:

[1, 13, 41, 449, 533, 1681, 5837, 18409, 21853, 239317, 754769, 9811997]

約数ペア:

[(1, 9811997), (13, 754769), (41, 239317), (449, 21853), (533, 18409), (1681, 5837)]