205123867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{36107}}^1$

素因数の和:36162

約数の個数: 16

約数和(自身を含む): 242645760

約数和(自身を除く): 37521893

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 36107, 469391, 686033, 830461, 8918429, 10795993, 15778759, 205123867]

約数ペア:

[(1, 205123867), (13, 15778759), (19, 10795993), (23, 8918429), (247, 830461), (299, 686033), (437, 469391), (5681, 36107)]