2102167787

素因数分解:

${\mathrm{61}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 2217140640

約数和(自身を除く): 114972853

約数列:

[1, 61, 71, 73, 109, 3721, 4331, 4453, 5183, 6649, 7739, 7957, 264191, 271633, 316163, 405589, 472079, 485377, 564947, 19285943, 28796819, 29607997, 34461767, 2102167787]

約数ペア:

[(1, 2102167787), (61, 34461767), (71, 29607997), (73, 28796819), (109, 19285943), (3721, 564947), (4331, 485377), (4453, 472079), (5183, 405589), (6649, 316163), (7739, 271633), (7957, 264191)]