277889027

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 304509408

約数和(自身を除く): 26620381

約数列:

[1, 13, 73, 443, 661, 949, 5759, 8593, 32339, 48253, 292823, 420407, 627289, 3806699, 21376079, 277889027]

約数ペア:

[(1, 277889027), (13, 21376079), (73, 3806699), (443, 627289), (661, 420407), (949, 292823), (5759, 48253), (8593, 32339)]