82150019

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 99092448

約数和(自身を除く): 16942429

約数列:

[1, 7, 41, 49, 103, 287, 397, 721, 2009, 2779, 4223, 5047, 16277, 19453, 29561, 40891, 113939, 206927, 286237, 797573, 1676531, 2003659, 11735717, 82150019]

約数ペア:

[(1, 82150019), (7, 11735717), (41, 2003659), (49, 1676531), (103, 797573), (287, 286237), (397, 206927), (721, 113939), (2009, 40891), (2779, 29561), (4223, 19453), (5047, 16277)]