86561517

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{132967}}^1$

素因数の和:133008

約数の個数: 16

約数和(自身を含む): 136159232

約数和(自身を除く): 49597715

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 132967, 398901, 930769, 2792307, 4121977, 12365931, 28853839, 86561517]

約数ペア:

[(1, 86561517), (3, 28853839), (7, 12365931), (21, 4121977), (31, 2792307), (93, 930769), (217, 398901), (651, 132967)]