13042449

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9001}}^1$

素因数の和:9037

約数の個数: 24

約数和(自身を含む): 22468992

約数和(自身を除く): 9426543

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 9001, 27003, 63007, 81009, 189021, 207023, 567063, 621069, 1449161, 1863207, 4347483, 13042449]

約数ペア:

[(1, 13042449), (3, 4347483), (7, 1863207), (9, 1449161), (21, 621069), (23, 567063), (63, 207023), (69, 189021), (161, 81009), (207, 63007), (483, 27003), (1449, 9001)]