216936717

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{4937}}^1$

素因数の和:5188

約数の個数: 16

約数和(自身を含む): 294225792

約数和(自身を除く): 77289075

約数列:

[1, 3, 97, 151, 291, 453, 4937, 14647, 14811, 43941, 478889, 745487, 1436667, 2236461, 72312239, 216936717]

約数ペア:

[(1, 216936717), (3, 72312239), (97, 2236461), (151, 1436667), (291, 745487), (453, 478889), (4937, 43941), (14647, 14811)]