71525489

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 83613696

約数和(自身を除く): 12088207

約数列:

[1, 7, 61, 191, 427, 877, 1337, 6139, 11651, 53497, 81557, 167507, 374479, 1172549, 10217927, 71525489]

約数ペア:

[(1, 71525489), (7, 10217927), (61, 1172549), (191, 374479), (427, 167507), (877, 81557), (1337, 53497), (6139, 11651)]