987048405217

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{7219}}^1\times {\mathrm{320209}}^1$

素因数の和:327496

約数の個数: 16

約数和(自身を含む): 1146710435200

約数和(自身を除く): 159662029983

約数列:

[1, 7, 61, 427, 7219, 50533, 320209, 440359, 2241463, 3082513, 19532749, 136729243, 2311588771, 16181121397, 141006915031, 987048405217]

約数ペア:

[(1, 987048405217), (7, 141006915031), (61, 16181121397), (427, 2311588771), (7219, 136729243), (50533, 19532749), (320209, 3082513), (440359, 2241463)]