13703319

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{491}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 22718592

約数和(自身を除く): 9015273

約数列:

[1, 3, 7, 9, 21, 63, 443, 491, 1329, 1473, 3101, 3437, 3987, 4419, 9303, 10311, 27909, 30933, 217513, 652539, 1522591, 1957617, 4567773, 13703319]

約数ペア:

[(1, 13703319), (3, 4567773), (7, 1957617), (9, 1522591), (21, 652539), (63, 217513), (443, 30933), (491, 27909), (1329, 10311), (1473, 9303), (3101, 4419), (3437, 3987)]