66821622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1590991}}^1$

素因数の和:1591003

約数の個数: 16

約数和(自身を含む): 152735232

約数和(自身を除く): 85913610

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1590991, 3181982, 4772973, 9545946, 11136937, 22273874, 33410811, 66821622]

約数ペア:

[(1, 66821622), (2, 33410811), (3, 22273874), (6, 11136937), (7, 9545946), (14, 4772973), (21, 3181982), (42, 1590991)]