486290161

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2081}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 598116960

約数和(自身を除く): 111826799

約数列:

[1, 7, 19, 49, 133, 251, 931, 1757, 2081, 4769, 12299, 14567, 33383, 39539, 101969, 233681, 276773, 522331, 1937411, 3656317, 9924289, 25594219, 69470023, 486290161]

約数ペア:

[(1, 486290161), (7, 69470023), (19, 25594219), (49, 9924289), (133, 3656317), (251, 1937411), (931, 522331), (1757, 276773), (2081, 233681), (4769, 101969), (12299, 39539), (14567, 33383)]