33887721

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15667}}^1$

素因数の和:15780

約数の個数: 16

約数和(自身を含む): 52143104

約数和(自身を除く): 18255383

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 15667, 47001, 109669, 329007, 1613701, 4841103, 11295907, 33887721]

約数ペア:

[(1, 33887721), (3, 11295907), (7, 4841103), (21, 1613701), (103, 329007), (309, 109669), (721, 47001), (2163, 15667)]