75988129

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{977}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 89381376

約数和(自身を除く): 13393247

約数列:

[1, 7, 41, 271, 287, 977, 1897, 6839, 11111, 40057, 77777, 264767, 280399, 1853369, 10855447, 75988129]

約数ペア:

[(1, 75988129), (7, 10855447), (41, 1853369), (271, 280399), (287, 264767), (977, 77777), (1897, 40057), (6839, 11111)]