55515889

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 68037480

約数和(自身を除く): 12521591

約数列:

[1, 11, 13, 29, 121, 143, 319, 377, 1217, 1573, 3509, 4147, 13387, 15821, 35293, 45617, 147257, 174031, 388223, 458809, 1914341, 4270453, 5046899, 55515889]

約数ペア:

[(1, 55515889), (11, 5046899), (13, 4270453), (29, 1914341), (121, 458809), (143, 388223), (319, 174031), (377, 147257), (1217, 45617), (1573, 35293), (3509, 15821), (4147, 13387)]