13020267

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 19152048

約数和(自身を除く): 6131781

約数列:

[1, 3, 13, 39, 61, 169, 183, 421, 507, 793, 1263, 2379, 5473, 10309, 16419, 25681, 30927, 71149, 77043, 213447, 333853, 1001559, 4340089, 13020267]

約数ペア:

[(1, 13020267), (3, 4340089), (13, 1001559), (39, 333853), (61, 213447), (169, 77043), (183, 71149), (421, 30927), (507, 25681), (793, 16419), (1263, 10309), (2379, 5473)]