8268159

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 11340000

約数和(自身を除く): 3071841

約数列:

[1, 3, 53, 149, 159, 349, 447, 1047, 7897, 18497, 23691, 52001, 55491, 156003, 2756053, 8268159]

約数ペア:

[(1, 8268159), (3, 2756053), (53, 156003), (149, 55491), (159, 52001), (349, 23691), (447, 18497), (1047, 7897)]