8717107

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 11002880

約数和(自身を除く): 2285773

約数列:

[1, 7, 17, 31, 119, 139, 217, 289, 527, 973, 2023, 2363, 3689, 4309, 8959, 16541, 30163, 40171, 62713, 73253, 281197, 512771, 1245301, 8717107]

約数ペア:

[(1, 8717107), (7, 1245301), (17, 512771), (31, 281197), (119, 73253), (139, 62713), (217, 40171), (289, 30163), (527, 16541), (973, 8959), (2023, 4309), (2363, 3689)]