211370626743

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{17117}}^1\times {\mathrm{242129}}^1$

素因数の和:259266

約数の個数: 16

約数和(自身を含む): 298424256480

約数和(自身を除く): 87053629737

約数列:

[1, 3, 17, 51, 17117, 51351, 242129, 290989, 726387, 872967, 4116193, 12348579, 4144522093, 12433566279, 70456875581, 211370626743]

約数ペア:

[(1, 211370626743), (3, 70456875581), (17, 12433566279), (51, 4144522093), (17117, 12348579), (51351, 4116193), (242129, 872967), (290989, 726387)]