80997973

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{8527}}^1$

素因数の和:8616

約数の個数: 16

約数和(自身を含む): 98242560

約数和(自身を除く): 17244587

約数列:

[1, 7, 23, 59, 161, 413, 1357, 8527, 9499, 59689, 196121, 503093, 1372847, 3521651, 11571139, 80997973]

約数ペア:

[(1, 80997973), (7, 11571139), (23, 3521651), (59, 1372847), (161, 503093), (413, 196121), (1357, 59689), (8527, 9499)]