5519871

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 9338784

約数和(自身を除く): 3818913

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2137, 2583, 6411, 14959, 19233, 44877, 87617, 134631, 262851, 613319, 788553, 1839957, 5519871]

約数ペア:

[(1, 5519871), (3, 1839957), (7, 788553), (9, 613319), (21, 262851), (41, 134631), (63, 87617), (123, 44877), (287, 19233), (369, 14959), (861, 6411), (2137, 2583)]