408072139

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1\times {\mathrm{863}}^1$

素因数の和:1530

約数の個数: 16

約数和(自身を含む): 441262080

約数和(自身を除く): 33189941

約数列:

[1, 19, 41, 607, 779, 863, 11533, 16397, 24887, 35383, 472853, 523841, 672277, 9952979, 21477481, 408072139]

約数ペア:

[(1, 408072139), (19, 21477481), (41, 9952979), (607, 672277), (779, 523841), (863, 472853), (11533, 35383), (16397, 24887)]