55508557

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 64562400

約数和(自身を除く): 9053843

約数列:

[1, 13, 19, 59, 169, 247, 293, 767, 1121, 3211, 3809, 5567, 9971, 14573, 17287, 49517, 72371, 189449, 224731, 328453, 940823, 2921503, 4269889, 55508557]

約数ペア:

[(1, 55508557), (13, 4269889), (19, 2921503), (59, 940823), (169, 328453), (247, 224731), (293, 189449), (767, 72371), (1121, 49517), (3211, 17287), (3809, 14573), (5567, 9971)]