86787141

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{17737}}^1$

素因数の和:17980

約数の個数: 16

約数和(自身を含む): 132822144

約数和(自身を除く): 46035003

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4893, 17737, 53211, 124159, 372477, 4132721, 12398163, 28929047, 86787141]

約数ペア:

[(1, 86787141), (3, 28929047), (7, 12398163), (21, 4132721), (233, 372477), (699, 124159), (1631, 53211), (4893, 17737)]