4127991

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 6893568

約数和(自身を除く): 2765577

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 373, 527, 651, 1119, 1581, 2611, 3689, 6341, 7833, 11067, 11563, 19023, 34689, 44387, 80941, 133161, 196571, 242823, 589713, 1375997, 4127991]

約数ペア:

[(1, 4127991), (3, 1375997), (7, 589713), (17, 242823), (21, 196571), (31, 133161), (51, 80941), (93, 44387), (119, 34689), (217, 19023), (357, 11563), (373, 11067), (527, 7833), (651, 6341), (1119, 3689), (1581, 2611)]