217403771

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{4583}}^1$

素因数の和:4726

約数の個数: 16

約数和(自身を含む): 242585280

約数和(自身を除く): 25181509

約数列:

[1, 13, 41, 89, 533, 1157, 3649, 4583, 47437, 59579, 187903, 407887, 2442739, 5302531, 16723367, 217403771]

約数ペア:

[(1, 217403771), (13, 16723367), (41, 5302531), (89, 2442739), (533, 407887), (1157, 187903), (3649, 59579), (4583, 47437)]