12899799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 20451600

約数和(自身を除く): 7551801

約数列:

[1, 3, 9, 11, 33, 99, 229, 569, 687, 1707, 2061, 2519, 5121, 6259, 7557, 18777, 22671, 56331, 130301, 390903, 1172709, 1433311, 4299933, 12899799]

約数ペア:

[(1, 12899799), (3, 4299933), (9, 1433311), (11, 1172709), (33, 390903), (99, 130301), (229, 56331), (569, 22671), (687, 18777), (1707, 7557), (2061, 6259), (2519, 5121)]