5047147

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 24

約数和(自身を含む): 6377616

約数和(自身を除く): 1330469

約数列:

[1, 7, 17, 49, 73, 83, 119, 511, 581, 833, 1241, 1411, 3577, 4067, 6059, 8687, 9877, 42413, 60809, 69139, 103003, 296891, 721021, 5047147]

約数ペア:

[(1, 5047147), (7, 721021), (17, 296891), (49, 103003), (73, 69139), (83, 60809), (119, 42413), (511, 9877), (581, 8687), (833, 6059), (1241, 4067), (1411, 3577)]