21333138

素因数分解:

$2^1\times 3^1\times {\mathrm{1567}}^1\times {\mathrm{2269}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 42712320

約数和(自身を除く): 21379182

約数列:

[1, 2, 3, 6, 1567, 2269, 3134, 4538, 4701, 6807, 9402, 13614, 3555523, 7111046, 10666569, 21333138]

約数ペア:

[(1, 21333138), (2, 10666569), (3, 7111046), (6, 3555523), (1567, 13614), (2269, 9402), (3134, 6807), (4538, 4701)]