71082431

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1607}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 83358720

約数和(自身を除く): 12276289

約数列:

[1, 7, 71, 89, 497, 623, 1607, 6319, 11249, 44233, 114097, 143023, 798679, 1001161, 10154633, 71082431]

約数ペア:

[(1, 71082431), (7, 10154633), (71, 1001161), (89, 798679), (497, 143023), (623, 114097), (1607, 44233), (6319, 11249)]