13423851

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5197}}^1$

素因数の和:5251

約数の個数: 24

約数和(自身を含む): 22704864

約数和(自身を除く): 9281013

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 5197, 15591, 36379, 46773, 109137, 213077, 327411, 639231, 1491539, 1917693, 4474617, 13423851]

約数ペア:

[(1, 13423851), (3, 4474617), (7, 1917693), (9, 1491539), (21, 639231), (41, 327411), (63, 213077), (123, 109137), (287, 46773), (369, 36379), (861, 15591), (2583, 5197)]