66002503

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2953}}^1$

素因数の和:3094

約数の個数: 16

約数和(自身を含む): 78647296

約数和(自身を除く): 12644793

約数列:

[1, 7, 31, 103, 217, 721, 2953, 3193, 20671, 22351, 91543, 304159, 640801, 2129113, 9428929, 66002503]

約数ペア:

[(1, 66002503), (7, 9428929), (31, 2129113), (103, 640801), (217, 304159), (721, 91543), (2953, 22351), (3193, 20671)]