163806123

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 245044800

約数和(自身を除く): 81238677

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 857, 1131, 2197, 2571, 4901, 6591, 11141, 14703, 24853, 33423, 63713, 74559, 144833, 191139, 323089, 434499, 969267, 1882829, 4200157, 5648487, 12600471, 54602041, 163806123]

約数ペア:

[(1, 163806123), (3, 54602041), (13, 12600471), (29, 5648487), (39, 4200157), (87, 1882829), (169, 969267), (377, 434499), (507, 323089), (857, 191139), (1131, 144833), (2197, 74559), (2571, 63713), (4901, 33423), (6591, 24853), (11141, 14703)]