2551593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 3741696

約数和(自身を除く): 1190103

約数列:

[1, 3, 11, 33, 167, 463, 501, 1389, 1837, 5093, 5511, 15279, 77321, 231963, 850531, 2551593]

約数ペア:

[(1, 2551593), (3, 850531), (11, 231963), (33, 77321), (167, 15279), (463, 5511), (501, 5093), (1389, 1837)]