6463986

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20327}}^1$

素因数の和:20385

約数の個数: 16

約数和(自身を含む): 13172544

約数和(自身を除く): 6708558

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 20327, 40654, 60981, 121962, 1077331, 2154662, 3231993, 6463986]

約数ペア:

[(1, 6463986), (2, 3231993), (3, 2154662), (6, 1077331), (53, 121962), (106, 60981), (159, 40654), (318, 20327)]