98536991

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{87433}}^1$

素因数の和:87470

約数の個数: 12

約数和(自身を含む): 119609712

約数和(自身を除く): 21072721

約数列:

[1, 7, 23, 49, 161, 1127, 87433, 612031, 2010959, 4284217, 14076713, 98536991]

約数ペア:

[(1, 98536991), (7, 14076713), (23, 4284217), (49, 2010959), (161, 612031), (1127, 87433)]