42756891

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2333}}^1$

素因数の和:2526

約数の個数: 16

約数和(自身を含む): 58816800

約数和(自身を除く): 16059909

約数列:

[1, 3, 41, 123, 149, 447, 2333, 6109, 6999, 18327, 95653, 286959, 347617, 1042851, 14252297, 42756891]

約数ペア:

[(1, 42756891), (3, 14252297), (41, 1042851), (123, 347617), (149, 286959), (447, 95653), (2333, 18327), (6109, 6999)]