7271391

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 10257408

約数和(自身を除く): 2986017

約数列:

[1, 3, 31, 41, 93, 123, 1271, 1907, 3813, 5721, 59117, 78187, 177351, 234561, 2423797, 7271391]

約数ペア:

[(1, 7271391), (3, 2423797), (31, 234561), (41, 177351), (93, 78187), (123, 59117), (1271, 5721), (1907, 3813)]