716373

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 1205568

約数和(自身を除く): 489195

約数列:

[1, 3, 7, 9, 21, 63, 83, 137, 249, 411, 581, 747, 959, 1233, 1743, 2877, 5229, 8631, 11371, 34113, 79597, 102339, 238791, 716373]

約数ペア:

[(1, 716373), (3, 238791), (7, 102339), (9, 79597), (21, 34113), (63, 11371), (83, 8631), (137, 5229), (249, 2877), (411, 1743), (581, 1233), (747, 959)]