3305809

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 12

約数和(自身を含む): 3700992

約数和(自身を除く): 395183

約数列:

[1, 13, 31, 169, 403, 631, 5239, 8203, 19561, 106639, 254293, 3305809]

約数ペア:

[(1, 3305809), (13, 254293), (31, 106639), (169, 19561), (403, 8203), (631, 5239)]