63866838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1520639}}^1$

素因数の和:1520651

約数の個数: 16

約数和(自身を含む): 145981440

約数和(自身を除く): 82114602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1520639, 3041278, 4561917, 9123834, 10644473, 21288946, 31933419, 63866838]

約数ペア:

[(1, 63866838), (2, 31933419), (3, 21288946), (6, 10644473), (7, 9123834), (14, 4561917), (21, 3041278), (42, 1520639)]