40757857

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 50762376

約数和(自身を除く): 10004519

約数列:

[1, 7, 17, 49, 113, 119, 433, 791, 833, 1921, 3031, 5537, 7361, 13447, 21217, 48929, 51527, 94129, 342503, 360689, 831793, 2397521, 5822551, 40757857]

約数ペア:

[(1, 40757857), (7, 5822551), (17, 2397521), (49, 831793), (113, 360689), (119, 342503), (433, 94129), (791, 51527), (833, 48929), (1921, 21217), (3031, 13447), (5537, 7361)]