8676213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 14499072

約数和(自身を除く): 5822859

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 521, 793, 1281, 1563, 2379, 3647, 5551, 6773, 10941, 16653, 20319, 31781, 47411, 95343, 142233, 222467, 413153, 667401, 1239459, 2892071, 8676213]

約数ペア:

[(1, 8676213), (3, 2892071), (7, 1239459), (13, 667401), (21, 413153), (39, 222467), (61, 142233), (91, 95343), (183, 47411), (273, 31781), (427, 20319), (521, 16653), (793, 10941), (1281, 6773), (1563, 5551), (2379, 3647)]