12982879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6246

約数の個数: 16

約数和(自身を含む): 16676352

約数和(自身を除く): 3693473

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 6203, 43421, 80639, 142669, 564473, 998683, 1854697, 12982879]

約数ペア:

[(1, 12982879), (7, 1854697), (13, 998683), (23, 564473), (91, 142669), (161, 80639), (299, 43421), (2093, 6203)]