61371751

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 77806080

約数和(自身を除く): 16434329

約数列:

[1, 7, 17, 23, 119, 161, 289, 391, 1319, 2023, 2737, 6647, 9233, 22423, 30337, 46529, 156961, 212359, 381191, 515729, 2668337, 3610103, 8767393, 61371751]

約数ペア:

[(1, 61371751), (7, 8767393), (17, 3610103), (23, 2668337), (119, 515729), (161, 381191), (289, 212359), (391, 156961), (1319, 46529), (2023, 30337), (2737, 22423), (6647, 9233)]