2005850997

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{13267}}^1$

素因数の和:13537

約数の個数: 24

約数和(自身を含む): 2943266976

約数和(自身を除く): 937415979

約数列:

[1, 3, 9, 107, 157, 321, 471, 963, 1413, 13267, 16799, 39801, 50397, 119403, 151191, 1419569, 2082919, 4258707, 6248757, 12776121, 18746271, 222872333, 668616999, 2005850997]

約数ペア:

[(1, 2005850997), (3, 668616999), (9, 222872333), (107, 18746271), (157, 12776121), (321, 6248757), (471, 4258707), (963, 2082919), (1413, 1419569), (13267, 151191), (16799, 119403), (39801, 50397)]