2142129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 1002831

約数列:

[1, 3, 11, 33, 139, 417, 467, 1401, 1529, 4587, 5137, 15411, 64913, 194739, 714043, 2142129]

約数ペア:

[(1, 2142129), (3, 714043), (11, 194739), (33, 64913), (139, 15411), (417, 5137), (467, 4587), (1401, 1529)]