9886863

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{11483}}^1$

素因数の和:11534

約数の個数: 16

約数和(自身を含む): 15434496

約数和(自身を除く): 5547633

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 11483, 34449, 80381, 241143, 470803, 1412409, 3295621, 9886863]

約数ペア:

[(1, 9886863), (3, 3295621), (7, 1412409), (21, 470803), (41, 241143), (123, 80381), (287, 34449), (861, 11483)]