458209213

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{2803}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 578790464

約数和(自身を除く): 120581251

約数列:

[1, 7, 11, 77, 121, 193, 847, 1351, 2123, 2803, 14861, 19621, 23353, 30833, 163471, 215831, 339163, 540979, 2374141, 3786853, 5950769, 41655383, 65458459, 458209213]

約数ペア:

[(1, 458209213), (7, 65458459), (11, 41655383), (77, 5950769), (121, 3786853), (193, 2374141), (847, 540979), (1351, 339163), (2123, 215831), (2803, 163471), (14861, 30833), (19621, 23353)]