1231041

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 1970112

約数和(自身を除く): 739071

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 961, 1281, 1891, 2883, 5673, 6727, 13237, 20181, 39711, 58621, 175863, 410347, 1231041]

約数ペア:

[(1, 1231041), (3, 410347), (7, 175863), (21, 58621), (31, 39711), (61, 20181), (93, 13237), (183, 6727), (217, 5673), (427, 2883), (651, 1891), (961, 1281)]