79404857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19259}}^1$

素因数の和:19316

約数の個数: 16

約数和(自身を含む): 98611200

約数和(自身を除く): 19206343

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 19259, 134813, 365921, 597029, 2561447, 4179203, 11343551, 79404857]

約数ペア:

[(1, 79404857), (7, 11343551), (19, 4179203), (31, 2561447), (133, 597029), (217, 365921), (589, 134813), (4123, 19259)]