86742831

素因数分解:

$3^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{2677}}^1$

素因数の和:4230

約数の個数: 16

約数和(自身を含む): 132314624

約数和(自身を除く): 45571793

約数列:

[1, 3, 7, 21, 1543, 2677, 4629, 8031, 10801, 18739, 32403, 56217, 4130611, 12391833, 28914277, 86742831]

約数ペア:

[(1, 86742831), (3, 28914277), (7, 12391833), (21, 4130611), (1543, 56217), (2677, 32403), (4629, 18739), (8031, 10801)]