1191547

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 24

約数和(自身を含む): 1571840

約数和(自身を除く): 380293

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 289, 323, 527, 589, 2023, 2261, 3689, 4123, 5491, 8959, 10013, 38437, 62713, 70091, 170221, 1191547]

約数ペア:

[(1, 1191547), (7, 170221), (17, 70091), (19, 62713), (31, 38437), (119, 10013), (133, 8959), (217, 5491), (289, 4123), (323, 3689), (527, 2261), (589, 2023)]