149809521

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{4463}}^1$

素因数の和:4700

約数の個数: 16

約数和(自身を含む): 203986944

約数和(自身を除く): 54177423

約数列:

[1, 3, 67, 167, 201, 501, 4463, 11189, 13389, 33567, 299021, 745321, 897063, 2235963, 49936507, 149809521]

約数ペア:

[(1, 149809521), (3, 49936507), (67, 2235963), (167, 897063), (201, 745321), (501, 299021), (4463, 33567), (11189, 13389)]