6616281

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 10948608

約数和(自身を除く): 4332327

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 431, 731, 903, 1293, 2193, 3017, 5117, 7327, 9051, 15351, 18533, 21981, 51289, 55599, 129731, 153867, 315061, 389193, 945183, 2205427, 6616281]

約数ペア:

[(1, 6616281), (3, 2205427), (7, 945183), (17, 389193), (21, 315061), (43, 153867), (51, 129731), (119, 55599), (129, 51289), (301, 21981), (357, 18533), (431, 15351), (731, 9051), (903, 7327), (1293, 5117), (2193, 3017)]