64508700669

素因数分解:

$3^1\times 7^1\times {\mathrm{4409}}^1\times {\mathrm{696721}}^1$

素因数の和:701140

約数の個数: 16

約数和(自身を含む): 98321408640

約数和(自身を除く): 33812707971

約数列:

[1, 3, 7, 21, 4409, 13227, 30863, 92589, 696721, 2090163, 4877047, 14631141, 3071842889, 9215528667, 21502900223, 64508700669]

約数ペア:

[(1, 64508700669), (3, 21502900223), (7, 9215528667), (21, 3071842889), (4409, 14631141), (13227, 4877047), (30863, 2090163), (92589, 696721)]