53900353

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 62889048

約数和(自身を除く): 8988695

約数列:

[1, 13, 17, 73, 169, 221, 257, 949, 1241, 2873, 3341, 4369, 12337, 16133, 18761, 43433, 56797, 209729, 243893, 318937, 738361, 3170609, 4146181, 53900353]

約数ペア:

[(1, 53900353), (13, 4146181), (17, 3170609), (73, 738361), (169, 318937), (221, 243893), (257, 209729), (949, 56797), (1241, 43433), (2873, 18761), (3341, 16133), (4369, 12337)]