8988707

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 11452896

約数和(自身を除く): 2464189

約数列:

[1, 7, 13, 49, 91, 103, 137, 637, 721, 959, 1339, 1781, 5047, 6713, 9373, 12467, 14111, 65611, 87269, 98777, 183443, 691439, 1284101, 8988707]

約数ペア:

[(1, 8988707), (7, 1284101), (13, 691439), (49, 183443), (91, 98777), (103, 87269), (137, 65611), (637, 14111), (721, 12467), (959, 9373), (1339, 6713), (1781, 5047)]