20860723

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 23115456

約数和(自身を除く): 2254733

約数列:

[1, 13, 71, 97, 233, 923, 1261, 3029, 6887, 16543, 22601, 89531, 215059, 293813, 1604671, 20860723]

約数ペア:

[(1, 20860723), (13, 1604671), (71, 293813), (97, 215059), (233, 89531), (923, 22601), (1261, 16543), (3029, 6887)]