28875111

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 39687648

約数和(自身を除く): 10812537

約数列:

[1, 3, 41, 123, 181, 543, 1297, 3891, 7421, 22263, 53177, 159531, 234757, 704271, 9625037, 28875111]

約数ペア:

[(1, 28875111), (3, 9625037), (41, 704271), (123, 234757), (181, 159531), (543, 53177), (1297, 22263), (3891, 7421)]