20133831

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1871}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 28574208

約数和(自身を除く): 8440377

約数列:

[1, 3, 17, 51, 211, 633, 1871, 3587, 5613, 10761, 31807, 95421, 394781, 1184343, 6711277, 20133831]

約数ペア:

[(1, 20133831), (3, 6711277), (17, 1184343), (51, 394781), (211, 95421), (633, 31807), (1871, 10761), (3587, 5613)]