47862269

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 60405408

約数和(自身を除く): 12543139

約数列:

[1, 7, 13, 49, 91, 227, 331, 637, 1589, 2317, 2951, 4303, 11123, 16219, 20657, 30121, 75137, 144599, 210847, 525959, 976781, 3681713, 6837467, 47862269]

約数ペア:

[(1, 47862269), (7, 6837467), (13, 3681713), (49, 976781), (91, 525959), (227, 210847), (331, 144599), (637, 75137), (1589, 30121), (2317, 20657), (2951, 16219), (4303, 11123)]