66415811

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 87843840

約数和(自身を除く): 21428029

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1463, 2299, 4127, 16093, 28889, 45397, 78413, 317779, 499367, 548891, 862543, 3495569, 6037801, 9487973, 66415811]

約数ペア:

[(1, 66415811), (7, 9487973), (11, 6037801), (19, 3495569), (77, 862543), (121, 548891), (133, 499367), (209, 317779), (847, 78413), (1463, 45397), (2299, 28889), (4127, 16093)]