16899633

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 25272000

約数和(自身を除く): 8372367

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 499, 639, 1497, 3763, 4491, 11289, 26447, 33867, 35429, 79341, 106287, 238023, 318861, 1877737, 5633211, 16899633]

約数ペア:

[(1, 16899633), (3, 5633211), (9, 1877737), (53, 318861), (71, 238023), (159, 106287), (213, 79341), (477, 35429), (499, 33867), (639, 26447), (1497, 11289), (3763, 4491)]