86126943

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{215857}}^1$

素因数の和:215886

約数の個数: 16

約数和(自身を含む): 138149120

約数和(自身を除く): 52022177

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 215857, 647571, 1510999, 4101283, 4532997, 12303849, 28708981, 86126943]

約数ペア:

[(1, 86126943), (3, 28708981), (7, 12303849), (19, 4532997), (21, 4101283), (57, 1510999), (133, 647571), (399, 215857)]