8839397987

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{1543}}^1\times {\mathrm{2267}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 10673462016

約数和(自身を除く): 1834064029

約数列:

[1, 7, 19, 133, 361, 1543, 2267, 2527, 10801, 15869, 29317, 43073, 205219, 301511, 557023, 818387, 3497981, 3899161, 5728709, 24485867, 66461639, 465231473, 1262771141, 8839397987]

約数ペア:

[(1, 8839397987), (7, 1262771141), (19, 465231473), (133, 66461639), (361, 24485867), (1543, 5728709), (2267, 3899161), (2527, 3497981), (10801, 818387), (15869, 557023), (29317, 301511), (43073, 205219)]