85778823

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 125303760

約数和(自身を除く): 39524937

約数列:

[1, 3, 13, 39, 89, 169, 267, 507, 1157, 1901, 3471, 5703, 15041, 24713, 45123, 74139, 169189, 321269, 507567, 963807, 2199457, 6598371, 28592941, 85778823]

約数ペア:

[(1, 85778823), (3, 28592941), (13, 6598371), (39, 2199457), (89, 963807), (169, 507567), (267, 321269), (507, 169189), (1157, 74139), (1901, 45123), (3471, 24713), (5703, 15041)]