56990451

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{66191}}^1$

素因数の和:66242

約数の個数: 16

約数和(自身を含む): 88962048

約数和(自身を除く): 31971597

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 66191, 198573, 463337, 1390011, 2713831, 8141493, 18996817, 56990451]

約数ペア:

[(1, 56990451), (3, 18996817), (7, 8141493), (21, 2713831), (41, 1390011), (123, 463337), (287, 198573), (861, 66191)]