15940802969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{56453}}^1$

素因数の和:56609

約数の個数: 32

約数和(自身を含む): 20486027520

約数和(自身を除く): 4545224551

約数列:

[1, 7, 13, 29, 91, 107, 203, 377, 749, 1391, 2639, 3103, 9737, 21721, 40339, 56453, 282373, 395171, 733889, 1637137, 5137223, 6040471, 11459959, 21282781, 42283297, 78526123, 148979467, 175173659, 549682861, 1226215613, 2277257567, 15940802969]

約数ペア:

[(1, 15940802969), (7, 2277257567), (13, 1226215613), (29, 549682861), (91, 175173659), (107, 148979467), (203, 78526123), (377, 42283297), (749, 21282781), (1391, 11459959), (2639, 6040471), (3103, 5137223), (9737, 1637137), (21721, 733889), (40339, 395171), (56453, 282373)]