39561977

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7127}}^1$

素因数の和:7208

約数の個数: 16

約数和(自身を含む): 49496832

約数和(自身を除く): 9934855

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 7127, 49889, 92651, 434747, 648557, 3043229, 5651711, 39561977]

約数ペア:

[(1, 39561977), (7, 5651711), (13, 3043229), (61, 648557), (91, 434747), (427, 92651), (793, 49889), (5551, 7127)]