2912209917

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1\times {\mathrm{12457}}^1$

素因数の和:13132

約数の個数: 16

約数和(自身を含む): 3916795200

約数和(自身を除く): 1004585283

約数列:

[1, 3, 149, 447, 523, 1569, 12457, 37371, 77927, 233781, 1856093, 5568279, 6515011, 19545033, 970736639, 2912209917]

約数ペア:

[(1, 2912209917), (3, 970736639), (149, 19545033), (447, 6515011), (523, 5568279), (1569, 1856093), (12457, 233781), (37371, 77927)]