24697421

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 30205440

約数和(自身を除く): 5508019

約数列:

[1, 7, 31, 49, 71, 217, 229, 497, 1519, 1603, 2201, 3479, 7099, 11221, 15407, 16259, 49693, 107849, 113813, 347851, 504029, 796691, 3528203, 24697421]

約数ペア:

[(1, 24697421), (7, 3528203), (31, 796691), (49, 504029), (71, 347851), (217, 113813), (229, 107849), (497, 49693), (1519, 16259), (1603, 15407), (2201, 11221), (3479, 7099)]