42605997

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65447}}^1$

素因数の和:65488

約数の個数: 16

約数和(自身を含む): 67018752

約数和(自身を除く): 24412755

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 65447, 196341, 458129, 1374387, 2028857, 6086571, 14201999, 42605997]

約数ペア:

[(1, 42605997), (3, 14201999), (7, 6086571), (21, 2028857), (31, 1374387), (93, 458129), (217, 196341), (651, 65447)]