7139379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3078

約数の個数: 16

約数和(自身を含む): 10422944

約数和(自身を除く): 3283565

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 3001, 9003, 39013, 117039, 183061, 549183, 2379793, 7139379]

約数ペア:

[(1, 7139379), (3, 2379793), (13, 549183), (39, 183061), (61, 117039), (183, 39013), (793, 9003), (2379, 3001)]