990814713

素因数分解:

$3^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{45763}}^1$

素因数の和:46804

約数の個数: 16

約数和(自身を含む): 1511310336

約数和(自身を除く): 520495623

約数列:

[1, 3, 7, 21, 1031, 3093, 7217, 21651, 45763, 137289, 320341, 961023, 47181653, 141544959, 330271571, 990814713]

約数ペア:

[(1, 990814713), (3, 330271571), (7, 141544959), (21, 47181653), (1031, 961023), (3093, 320341), (7217, 137289), (21651, 45763)]