67047539

素因数分解:

${\mathrm{13}}^2\times {\mathrm{617}}^1\times {\mathrm{643}}^1$

素因数の和:1286

約数の個数: 12

約数和(自身を含む): 72832536

約数和(自身を除く): 5784997

約数列:

[1, 13, 169, 617, 643, 8021, 8359, 104273, 108667, 396731, 5157503, 67047539]

約数ペア:

[(1, 67047539), (13, 5157503), (169, 396731), (617, 108667), (643, 104273), (8021, 8359)]