27390419

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5023}}^1$

素因数の和:5090

約数の個数: 16

約数和(自身を含む): 33761280

約数和(自身を除く): 6370861

約数列:

[1, 7, 19, 41, 133, 287, 779, 5023, 5453, 35161, 95437, 205943, 668059, 1441601, 3912917, 27390419]

約数ペア:

[(1, 27390419), (7, 3912917), (19, 1441601), (41, 668059), (133, 205943), (287, 95437), (779, 35161), (5023, 5453)]