71111787

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{743}}^1$

素因数の和:1330

約数の個数: 16

約数和(自身を含む): 96684288

約数和(自身を除く): 25572501

約数列:

[1, 3, 61, 183, 523, 743, 1569, 2229, 31903, 45323, 95709, 135969, 388589, 1165767, 23703929, 71111787]

約数ペア:

[(1, 71111787), (3, 23703929), (61, 1165767), (183, 388589), (523, 135969), (743, 95709), (1569, 45323), (2229, 31903)]