86657487

素因数分解:

$3^1\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{2137}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 132179712

約数和(自身を除く): 45522225

約数列:

[1, 3, 7, 21, 1931, 2137, 5793, 6411, 13517, 14959, 40551, 44877, 4126547, 12379641, 28885829, 86657487]

約数ペア:

[(1, 86657487), (3, 28885829), (7, 12379641), (21, 4126547), (1931, 44877), (2137, 40551), (5793, 14959), (6411, 13517)]