54073019

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7717}}^1$

素因数の和:7755

約数の個数: 24

約数和(自身を含む): 73907568

約数和(自身を除く): 19834549

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 7717, 54019, 84887, 100321, 378133, 594209, 702247, 1103531, 4159463, 4915729, 7724717, 54073019]

約数ペア:

[(1, 54073019), (7, 7724717), (11, 4915729), (13, 4159463), (49, 1103531), (77, 702247), (91, 594209), (143, 378133), (539, 100321), (637, 84887), (1001, 54019), (7007, 7717)]