1225184919

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1422979}}^1$

素因数の和:1423030

約数の個数: 16

約数和(自身を含む): 1912485120

約数和(自身を除く): 687300201

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1422979, 4268937, 9960853, 29882559, 58342139, 175026417, 408394973, 1225184919]

約数ペア:

[(1, 1225184919), (3, 408394973), (7, 175026417), (21, 58342139), (41, 29882559), (123, 9960853), (287, 4268937), (861, 1422979)]