20167491

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5417}}^1$

素因数の和:5510

約数の個数: 16

約数和(自身を含む): 28867104

約数和(自身を除く): 8699613

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 5417, 16251, 92089, 276267, 395441, 1186323, 6722497, 20167491]

約数ペア:

[(1, 20167491), (3, 6722497), (17, 1186323), (51, 395441), (73, 276267), (219, 92089), (1241, 16251), (3723, 5417)]