66513979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1523}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 80759808

約数和(自身を除く): 14245829

約数列:

[1, 7, 17, 119, 367, 1523, 2569, 6239, 10661, 25891, 43673, 181237, 558941, 3912587, 9501997, 66513979]

約数ペア:

[(1, 66513979), (7, 9501997), (17, 3912587), (119, 558941), (367, 181237), (1523, 43673), (2569, 25891), (6239, 10661)]