51555651

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9781}}^1$

素因数の和:10042

約数の個数: 16

約数和(自身を含む): 78882048

約数和(自身を除く): 27326397

約数列:

[1, 3, 7, 21, 251, 753, 1757, 5271, 9781, 29343, 68467, 205401, 2455031, 7365093, 17185217, 51555651]

約数ペア:

[(1, 51555651), (3, 17185217), (7, 7365093), (21, 2455031), (251, 205401), (753, 68467), (1757, 29343), (5271, 9781)]