13256451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3907}}^1$

素因数の和:3955

約数の個数: 24

約数和(自身を含む): 21337680

約数和(自身を除く): 8081229

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 3907, 11721, 35163, 50791, 113303, 152373, 339909, 457119, 1019727, 1472939, 4418817, 13256451]

約数ペア:

[(1, 13256451), (3, 4418817), (9, 1472939), (13, 1019727), (29, 457119), (39, 339909), (87, 152373), (117, 113303), (261, 50791), (377, 35163), (1131, 11721), (3393, 3907)]