80999569

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2063}}^1$

素因数の和:2220

約数の個数: 16

約数和(自身を含む): 95109120

約数和(自身を除く): 14109551

約数列:

[1, 7, 71, 79, 497, 553, 2063, 5609, 14441, 39263, 146473, 162977, 1025311, 1140839, 11571367, 80999569]

約数ペア:

[(1, 80999569), (7, 11571367), (71, 1140839), (79, 1025311), (497, 162977), (553, 146473), (2063, 39263), (5609, 14441)]