80897421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{129023}}^1$

素因数の和:129056

約数の個数: 16

約数和(自身を含む): 123863040

約数和(自身を除く): 42965619

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 129023, 387069, 1419253, 2451437, 4257759, 7354311, 26965807, 80897421]

約数ペア:

[(1, 80897421), (3, 26965807), (11, 7354311), (19, 4257759), (33, 2451437), (57, 1419253), (209, 387069), (627, 129023)]