51317083974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{657911333}}^1$

素因数の和:657911351

約数の個数: 16

約数和(自身を含む): 110529104112

約数和(自身を除く): 59212020138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 657911333, 1315822666, 1973733999, 3947467998, 8552847329, 17105694658, 25658541987, 51317083974]

約数ペア:

[(1, 51317083974), (2, 25658541987), (3, 17105694658), (6, 8552847329), (13, 3947467998), (26, 1973733999), (39, 1315822666), (78, 657911333)]