86738253

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{21401}}^1$

素因数の和:21604

約数の個数: 16

約数和(自身を含む): 132863616

約数和(自身を除く): 46125363

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 21401, 64203, 149807, 449421, 4130393, 12391179, 28912751, 86738253]

約数ペア:

[(1, 86738253), (3, 28912751), (7, 12391179), (21, 4130393), (193, 449421), (579, 149807), (1351, 64203), (4053, 21401)]