126787427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1597}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 141748992

約数和(自身を除く): 14961565

約数列:

[1, 13, 31, 197, 403, 1597, 2561, 6107, 20761, 49507, 79391, 314609, 643591, 4089917, 9752879, 126787427]

約数ペア:

[(1, 126787427), (13, 9752879), (31, 4089917), (197, 643591), (403, 314609), (1597, 79391), (2561, 49507), (6107, 20761)]