56156321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2467}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 64681344

約数和(自身を除く): 8525023

約数列:

[1, 13, 17, 103, 221, 1339, 1751, 2467, 22763, 32071, 41939, 254101, 545207, 3303313, 4319717, 56156321]

約数ペア:

[(1, 56156321), (13, 4319717), (17, 3303313), (103, 545207), (221, 254101), (1339, 41939), (1751, 32071), (2467, 22763)]