203439383

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 235302144

約数和(自身を除く): 31862761

約数列:

[1, 7, 137, 307, 691, 959, 2149, 4837, 42059, 94667, 212137, 294413, 662669, 1484959, 29062769, 203439383]

約数ペア:

[(1, 203439383), (7, 29062769), (137, 1484959), (307, 662669), (691, 294413), (959, 212137), (2149, 94667), (4837, 42059)]