126872207

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{941}}^1$

素因数の和:1079

約数の個数: 32

約数和(自身を含む): 169288704

約数和(自身を除く): 42416497

約数列:

[1, 7, 11, 17, 77, 103, 119, 187, 721, 941, 1133, 1309, 1751, 6587, 7931, 10351, 12257, 15997, 19261, 72457, 96923, 111979, 134827, 175967, 678461, 1066153, 1231769, 1647691, 7463071, 11533837, 18124601, 126872207]

約数ペア:

[(1, 126872207), (7, 18124601), (11, 11533837), (17, 7463071), (77, 1647691), (103, 1231769), (119, 1066153), (187, 678461), (721, 175967), (941, 134827), (1133, 111979), (1309, 96923), (1751, 72457), (6587, 19261), (7931, 15997), (10351, 12257)]