21825177

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{2113}}^1$

素因数の和:2440

約数の個数: 16

約数和(自身を含む): 31862208

約数和(自身を除く): 10037031

約数列:

[1, 3, 11, 33, 313, 939, 2113, 3443, 6339, 10329, 23243, 69729, 661369, 1984107, 7275059, 21825177]

約数ペア:

[(1, 21825177), (3, 7275059), (11, 1984107), (33, 661369), (313, 69729), (939, 23243), (2113, 10329), (3443, 6339)]