79870777

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{11003}}^1$

素因数の和:11088

約数の個数: 16

約数和(自身を含む): 98243712

約数和(自身を除く): 18372935

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 11003, 77021, 187051, 671183, 1309357, 4698281, 11410111, 79870777]

約数ペア:

[(1, 79870777), (7, 11410111), (17, 4698281), (61, 1309357), (119, 671183), (427, 187051), (1037, 77021), (7259, 11003)]