7948239

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 11709072

約数和(自身を除く): 3760833

約数列:

[1, 3, 13, 39, 61, 169, 183, 257, 507, 771, 793, 2379, 3341, 10023, 10309, 15677, 30927, 43433, 47031, 130299, 203801, 611403, 2649413, 7948239]

約数ペア:

[(1, 7948239), (3, 2649413), (13, 611403), (39, 203801), (61, 130299), (169, 47031), (183, 43433), (257, 30927), (507, 15677), (771, 10309), (793, 10023), (2379, 3341)]