85176553

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4271}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 111037824

約数和(自身を除く): 25861271

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 4271, 19943, 29897, 46981, 158027, 209279, 328867, 1106189, 1738297, 2302069, 7743323, 12168079, 85176553]

約数ペア:

[(1, 85176553), (7, 12168079), (11, 7743323), (37, 2302069), (49, 1738297), (77, 1106189), (259, 328867), (407, 209279), (539, 158027), (1813, 46981), (2849, 29897), (4271, 19943)]