4252227

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 7045632

約数和(自身を除く): 2793405

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 277, 301, 357, 731, 831, 903, 1939, 2193, 4709, 5117, 5817, 11911, 14127, 15351, 32963, 35733, 83377, 98889, 202487, 250131, 607461, 1417409, 4252227]

約数ペア:

[(1, 4252227), (3, 1417409), (7, 607461), (17, 250131), (21, 202487), (43, 98889), (51, 83377), (119, 35733), (129, 32963), (277, 15351), (301, 14127), (357, 11911), (731, 5817), (831, 5117), (903, 4709), (1939, 2193)]