63939953

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 81614880

約数和(自身を除く): 17674927

約数列:

[1, 7, 11, 49, 77, 313, 379, 539, 2191, 2653, 3443, 4169, 15337, 18571, 24101, 29183, 118627, 168707, 204281, 830389, 1304897, 5812723, 9134279, 63939953]

約数ペア:

[(1, 63939953), (7, 9134279), (11, 5812723), (49, 1304897), (77, 830389), (313, 204281), (379, 168707), (539, 118627), (2191, 29183), (2653, 24101), (3443, 18571), (4169, 15337)]