1284494127

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{208759}}^1$

素因数の和:209062

約数の個数: 16

約数和(自身を含む): 1964014080

約数和(自身を除く): 679519953

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 208759, 626277, 1461313, 4383939, 61166387, 183499161, 428164709, 1284494127]

約数ペア:

[(1, 1284494127), (3, 428164709), (7, 183499161), (21, 61166387), (293, 4383939), (879, 1461313), (2051, 626277), (6153, 208759)]