13879785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 24145920

約数和(自身を除く): 10266135

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1571, 1767, 2945, 4713, 7855, 8835, 23565, 29849, 48701, 89547, 146103, 149245, 243505, 447735, 730515, 925319, 2775957, 4626595, 13879785]

約数ペア:

[(1, 13879785), (3, 4626595), (5, 2775957), (15, 925319), (19, 730515), (31, 447735), (57, 243505), (93, 149245), (95, 146103), (155, 89547), (285, 48701), (465, 29849), (589, 23565), (1571, 8835), (1767, 7855), (2945, 4713)]