140451961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8863}}^1$

素因数の和:8952

約数の個数: 16

約数和(自身を含む): 160828416

約数和(自身を除く): 20376455

約数列:

[1, 13, 23, 53, 299, 689, 1219, 8863, 15847, 115219, 203849, 469739, 2650037, 6106607, 10803997, 140451961]

約数ペア:

[(1, 140451961), (13, 10803997), (23, 6106607), (53, 2650037), (299, 469739), (689, 203849), (1219, 115219), (8863, 15847)]