528087687

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{21433}}^1$

素因数の和:21670

約数の個数: 16

約数和(自身を含む): 724297728

約数和(自身を除く): 196210041

約数列:

[1, 3, 43, 129, 191, 573, 8213, 21433, 24639, 64299, 921619, 2764857, 4093703, 12281109, 176029229, 528087687]

約数ペア:

[(1, 528087687), (3, 176029229), (43, 12281109), (129, 4093703), (191, 2764857), (573, 921619), (8213, 64299), (21433, 24639)]