29704521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{128591}}^1$

素因数の和:128612

約数の個数: 16

約数和(自身を含む): 49379328

約数和(自身を除く): 19674807

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 128591, 385773, 900137, 1414501, 2700411, 4243503, 9901507, 29704521]

約数ペア:

[(1, 29704521), (3, 9901507), (7, 4243503), (11, 2700411), (21, 1414501), (33, 900137), (77, 385773), (231, 128591)]