73854697

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 86171904

約数和(自身を除く): 12317207

約数列:

[1, 7, 71, 181, 497, 821, 1267, 5747, 12851, 58291, 89957, 148601, 408037, 1040207, 10550671, 73854697]

約数ペア:

[(1, 73854697), (7, 10550671), (71, 1040207), (181, 408037), (497, 148601), (821, 89957), (1267, 58291), (5747, 12851)]