126543193

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 146934144

約数和(自身を除く): 20390951

約数列:

[1, 7, 97, 227, 679, 821, 1589, 5747, 22019, 79637, 154133, 186367, 557459, 1304569, 18077599, 126543193]

約数ペア:

[(1, 126543193), (7, 18077599), (97, 1304569), (227, 557459), (679, 186367), (821, 154133), (1589, 79637), (5747, 22019)]