808049193

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1241243}}^1$

素因数の和:1241284

約数の個数: 16

約数和(自身を含む): 1271033856

約数和(自身を除く): 462984663

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1241243, 3723729, 8688701, 26066103, 38478533, 115435599, 269349731, 808049193]

約数ペア:

[(1, 808049193), (3, 269349731), (7, 115435599), (21, 38478533), (31, 26066103), (93, 8688701), (217, 3723729), (651, 1241243)]