2115116591

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1\times {\mathrm{14653}}^1$

素因数の和:15890

約数の個数: 16

約数和(自身を含む): 2561753664

約数和(自身を除く): 446637073

約数列:

[1, 7, 17, 119, 1213, 8491, 14653, 20621, 102571, 144347, 249101, 1743707, 17774089, 124418623, 302159513, 2115116591]

約数ペア:

[(1, 2115116591), (7, 302159513), (17, 124418623), (119, 17774089), (1213, 1743707), (8491, 249101), (14653, 144347), (20621, 102571)]