28906833

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 39536640

約数和(自身を除く): 10629807

約数列:

[1, 3, 47, 141, 439, 467, 1317, 1401, 20633, 21949, 61899, 65847, 205013, 615039, 9635611, 28906833]

約数ペア:

[(1, 28906833), (3, 9635611), (47, 615039), (141, 205013), (439, 65847), (467, 61899), (1317, 21949), (1401, 20633)]