21321726

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{50051}}^1$

素因数の和:50127

約数の個数: 16

約数和(自身を含む): 43244928

約数和(自身を除く): 21923202

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 50051, 100102, 150153, 300306, 3553621, 7107242, 10660863, 21321726]

約数ペア:

[(1, 21321726), (2, 10660863), (3, 7107242), (6, 3553621), (71, 300306), (142, 150153), (213, 100102), (426, 50051)]