71668851

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{6971}}^1$

素因数の和:7146

約数の個数: 16

約数和(自身を含む): 100396800

約数和(自身を除く): 28727949

約数列:

[1, 3, 23, 69, 149, 447, 3427, 6971, 10281, 20913, 160333, 480999, 1038679, 3116037, 23889617, 71668851]

約数ペア:

[(1, 71668851), (3, 23889617), (23, 3116037), (69, 1038679), (149, 480999), (447, 160333), (3427, 20913), (6971, 10281)]