203721167351

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{297467}}^1$

素因数の和:297998

約数の個数: 16

約数和(自身を含む): 221554166400

約数和(自身を除く): 17832999049

約数列:

[1, 13, 139, 379, 1807, 4927, 52681, 297467, 684853, 3867071, 41347913, 112739993, 537522869, 1465619909, 15670859027, 203721167351]

約数ペア:

[(1, 203721167351), (13, 15670859027), (139, 1465619909), (379, 537522869), (1807, 112739993), (4927, 41347913), (52681, 3867071), (297467, 684853)]