29884729

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 34827520

約数和(自身を除く): 4942791

約数列:

[1, 7, 103, 181, 229, 721, 1267, 1603, 18643, 23587, 41449, 130501, 165109, 290143, 4269247, 29884729]

約数ペア:

[(1, 29884729), (7, 4269247), (103, 290143), (181, 165109), (229, 130501), (721, 41449), (1267, 23587), (1603, 18643)]