2815706159

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{29363}}^1$

素因数の和:29499

約数の個数: 24

約数和(自身を含む): 3481395840

約数和(自身を除く): 665689681

約数列:

[1, 7, 19, 49, 103, 133, 721, 931, 1957, 5047, 13699, 29363, 95893, 205541, 557897, 1438787, 3024389, 3905279, 21170723, 27336953, 57463391, 148195061, 402243737, 2815706159]

約数ペア:

[(1, 2815706159), (7, 402243737), (19, 148195061), (49, 57463391), (103, 27336953), (133, 21170723), (721, 3905279), (931, 3024389), (1957, 1438787), (5047, 557897), (13699, 205541), (29363, 95893)]