2011003321

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3119}}^1$

素因数の和:3273

約数の個数: 24

約数和(自身を含む): 2252839680

約数和(自身を除く): 241836359

約数列:

[1, 17, 23, 97, 289, 391, 1649, 2231, 3119, 6647, 28033, 37927, 53023, 71737, 302543, 644759, 901391, 1219529, 5143231, 6958489, 20731993, 87434927, 118294313, 2011003321]

約数ペア:

[(1, 2011003321), (17, 118294313), (23, 87434927), (97, 20731993), (289, 6958489), (391, 5143231), (1649, 1219529), (2231, 901391), (3119, 644759), (6647, 302543), (28033, 71737), (37927, 53023)]