642067830001

素因数分解:

${\mathrm{13}}^3\times {\mathrm{1301}}^1\times {\mathrm{224633}}^1$

素因数の和:225973

約数の個数: 16

約数和(自身を含む): 696086853840

約数和(自身を除く): 54019023839

約数列:

[1, 13, 169, 1301, 2197, 16913, 219869, 224633, 2858297, 2920229, 37962977, 292247533, 493518701, 3799217929, 49389833077, 642067830001]

約数ペア:

[(1, 642067830001), (13, 49389833077), (169, 3799217929), (1301, 493518701), (2197, 292247533), (16913, 37962977), (219869, 2920229), (224633, 2858297)]