2927113

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 3677184

約数和(自身を除く): 750071

約数列:

[1, 7, 31, 41, 47, 49, 217, 287, 329, 1271, 1457, 1519, 1927, 2009, 2303, 8897, 10199, 13489, 59737, 62279, 71393, 94423, 418159, 2927113]

約数ペア:

[(1, 2927113), (7, 418159), (31, 94423), (41, 71393), (47, 62279), (49, 59737), (217, 13489), (287, 10199), (329, 8897), (1271, 2303), (1457, 2009), (1519, 1927)]