21513014769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1\times {\mathrm{163561}}^1$

素因数の和:166160

約数の個数: 16

約数和(自身を含む): 30383277120

約数和(自身を除く): 8870262351

約数列:

[1, 3, 17, 51, 2579, 7737, 43843, 131529, 163561, 490683, 2780537, 8341611, 421823819, 1265471457, 7171004923, 21513014769]

約数ペア:

[(1, 21513014769), (3, 7171004923), (17, 1265471457), (51, 421823819), (2579, 8341611), (7737, 2780537), (43843, 490683), (131529, 163561)]