64724807

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4201}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 77451264

約数和(自身を除く): 12726457

約数列:

[1, 7, 31, 71, 217, 497, 2201, 4201, 15407, 29407, 130231, 298271, 911617, 2087897, 9246401, 64724807]

約数ペア:

[(1, 64724807), (7, 9246401), (31, 2087897), (71, 911617), (217, 298271), (497, 130231), (2201, 29407), (4201, 15407)]