201005497

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10079}}^1$

素因数の和:10141

約数の個数: 24

約数和(自身を含む): 261999360

約数和(自身を除く): 60993863

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 10079, 19943, 70553, 110869, 372923, 493871, 776083, 2610461, 4102153, 5432581, 18273227, 28715071, 201005497]

約数ペア:

[(1, 201005497), (7, 28715071), (11, 18273227), (37, 5432581), (49, 4102153), (77, 2610461), (259, 776083), (407, 493871), (539, 372923), (1813, 110869), (2849, 70553), (10079, 19943)]