304897307

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 373739520

約数和(自身を除く): 68842213

約数列:

[1, 11, 13, 31, 109, 143, 341, 403, 631, 1199, 1417, 3379, 4433, 6941, 8203, 15587, 19561, 37169, 43927, 68779, 90233, 215171, 254293, 483197, 756569, 894127, 2132149, 2797223, 9835397, 23453639, 27717937, 304897307]

約数ペア:

[(1, 304897307), (11, 27717937), (13, 23453639), (31, 9835397), (109, 2797223), (143, 2132149), (341, 894127), (403, 756569), (631, 483197), (1199, 254293), (1417, 215171), (3379, 90233), (4433, 68779), (6941, 43927), (8203, 37169), (15587, 19561)]