90386153

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 109954824

約数和(自身を除く): 19568671

約数列:

[1, 11, 13, 37, 121, 143, 407, 481, 1553, 1573, 4477, 5291, 17083, 20189, 57461, 58201, 187913, 222079, 632071, 746993, 2442869, 6952781, 8216923, 90386153]

約数ペア:

[(1, 90386153), (11, 8216923), (13, 6952781), (37, 2442869), (121, 746993), (143, 632071), (407, 222079), (481, 187913), (1553, 58201), (1573, 57461), (4477, 20189), (5291, 17083)]