68973310081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21881}}^1\times {\mathrm{5639}}^1$

素因数の和:27576

約数の個数: 16

約数和(自身を含む): 76023319680

約数和(自身を除く): 7050009599

約数列:

[1, 13, 43, 559, 5639, 21881, 73307, 242477, 284453, 940883, 3152201, 12231479, 123386959, 1604030467, 5305639237, 68973310081]

約数ペア:

[(1, 68973310081), (13, 5305639237), (43, 1604030467), (559, 123386959), (5639, 12231479), (21881, 3152201), (73307, 940883), (242477, 284453)]