21753039

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{94169}}^1$

素因数の和:94190

約数の個数: 16

約数和(自身を含む): 36161280

約数和(自身を除く): 14408241

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 94169, 282507, 659183, 1035859, 1977549, 3107577, 7251013, 21753039]

約数ペア:

[(1, 21753039), (3, 7251013), (7, 3107577), (11, 1977549), (21, 1035859), (33, 659183), (77, 282507), (231, 94169)]