89722381

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 108144960

約数和(自身を除く): 18422579

約数列:

[1, 7, 43, 49, 97, 301, 439, 679, 2107, 3073, 4171, 4753, 18877, 21511, 29197, 42583, 132139, 204379, 298081, 924973, 1831069, 2086567, 12817483, 89722381]

約数ペア:

[(1, 89722381), (7, 12817483), (43, 2086567), (49, 1831069), (97, 924973), (301, 298081), (439, 204379), (679, 132139), (2107, 42583), (3073, 29197), (4171, 21511), (4753, 18877)]