28258143

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7411}}^1$

素因数の和:7486

約数の個数: 16

約数和(自身を含む): 39846912

約数和(自身を除く): 11588769

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 7411, 22233, 229741, 303851, 689223, 911553, 9419381, 28258143]

約数ペア:

[(1, 28258143), (3, 9419381), (31, 911553), (41, 689223), (93, 303851), (123, 229741), (1271, 22233), (3813, 7411)]