197311373

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{6637}}^1$

素因数の和:6812

約数の個数: 16

約数和(自身を含む): 234507264

約数和(自身を除く): 37195891

約数列:

[1, 7, 31, 137, 217, 959, 4247, 6637, 29729, 46459, 205747, 909269, 1440229, 6364883, 28187339, 197311373]

約数ペア:

[(1, 197311373), (7, 28187339), (31, 6364883), (137, 1440229), (217, 909269), (959, 205747), (4247, 46459), (6637, 29729)]