80456943

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{64937}}^1$

素因数の和:65006

約数の個数: 16

約数和(自身を含む): 124680960

約数和(自身を除く): 44224017

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 64937, 194811, 454559, 1363677, 3831283, 11493849, 26818981, 80456943]

約数ペア:

[(1, 80456943), (3, 26818981), (7, 11493849), (21, 3831283), (59, 1363677), (177, 454559), (413, 194811), (1239, 64937)]