66451861

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4397}}^1$

素因数の和:4548

約数の個数: 16

約数和(自身を含む): 81063936

約数和(自身を除く): 14612075

約数列:

[1, 7, 17, 119, 127, 889, 2159, 4397, 15113, 30779, 74749, 523243, 558419, 3908933, 9493123, 66451861]

約数ペア:

[(1, 66451861), (7, 9493123), (17, 3908933), (119, 558419), (127, 523243), (889, 74749), (2159, 30779), (4397, 15113)]