64067517087

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{29619749}}^1$

素因数の和:29619862

約数の個数: 16

約数和(自身を含む): 98574528000

約数和(自身を除く): 34507010913

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 29619749, 88859247, 207338243, 622014729, 3050834147, 9152502441, 21355839029, 64067517087]

約数ペア:

[(1, 64067517087), (3, 21355839029), (7, 9152502441), (21, 3050834147), (103, 622014729), (309, 207338243), (721, 88859247), (2163, 29619749)]