86575839

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{132989}}^1$

素因数の和:133030

約数の個数: 16

約数和(自身を含む): 136181760

約数和(自身を除く): 49605921

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 132989, 398967, 930923, 2792769, 4122659, 12367977, 28858613, 86575839]

約数ペア:

[(1, 86575839), (3, 28858613), (7, 12367977), (21, 4122659), (31, 2792769), (93, 930923), (217, 398967), (651, 132989)]