24991673

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 30782976

約数和(自身を除く): 5791303

約数列:

[1, 7, 31, 41, 53, 217, 287, 371, 1271, 1643, 2173, 2809, 8897, 11501, 15211, 19663, 67363, 87079, 115169, 471541, 609553, 806183, 3570239, 24991673]

約数ペア:

[(1, 24991673), (7, 3570239), (31, 806183), (41, 609553), (53, 471541), (217, 115169), (287, 87079), (371, 67363), (1271, 19663), (1643, 15211), (2173, 11501), (2809, 8897)]