66789867

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{3137}}^1$

素因数の和:3338

約数の個数: 16

約数和(自身を含む): 91579392

約数和(自身を除く): 24789525

約数列:

[1, 3, 47, 141, 151, 453, 3137, 7097, 9411, 21291, 147439, 442317, 473687, 1421061, 22263289, 66789867]

約数ペア:

[(1, 66789867), (3, 22263289), (47, 1421061), (141, 473687), (151, 442317), (453, 147439), (3137, 21291), (7097, 9411)]