13102001

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 15640800

約数和(自身を除く): 2538799

約数列:

[1, 11, 19, 41, 121, 139, 209, 451, 779, 1529, 2299, 2641, 4961, 5699, 8569, 16819, 29051, 62689, 94259, 108281, 319561, 689579, 1191091, 13102001]

約数ペア:

[(1, 13102001), (11, 1191091), (19, 689579), (41, 319561), (121, 108281), (139, 94259), (209, 62689), (451, 29051), (779, 16819), (1529, 8569), (2299, 5699), (2641, 4961)]