51931074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{665783}}^1$

素因数の和:665801

約数の個数: 16

約数和(自身を含む): 111851712

約数和(自身を除く): 59920638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 665783, 1331566, 1997349, 3994698, 8655179, 17310358, 25965537, 51931074]

約数ペア:

[(1, 51931074), (2, 25965537), (3, 17310358), (6, 8655179), (13, 3994698), (26, 1997349), (39, 1331566), (78, 665783)]