23143351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 29683584

約数和(自身を除く): 6540233

約数列:

[1, 7, 11, 53, 77, 107, 371, 583, 749, 1177, 2809, 4081, 5671, 8239, 19663, 30899, 39697, 62381, 216293, 300563, 436667, 2103941, 3306193, 23143351]

約数ペア:

[(1, 23143351), (7, 3306193), (11, 2103941), (53, 436667), (77, 300563), (107, 216293), (371, 62381), (583, 39697), (749, 30899), (1177, 19663), (2809, 8239), (4081, 5671)]