489765529

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 572347944

約数和(自身を除く): 82582415

約数列:

[1, 11, 17, 121, 187, 457, 521, 2057, 5027, 5731, 7769, 8857, 55297, 63041, 85459, 97427, 238097, 940049, 1071697, 2619067, 4047649, 28809737, 44524139, 489765529]

約数ペア:

[(1, 489765529), (11, 44524139), (17, 28809737), (121, 4047649), (187, 2619067), (457, 1071697), (521, 940049), (2057, 238097), (5027, 97427), (5731, 85459), (7769, 63041), (8857, 55297)]