54181309

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 70560000

約数和(自身を除く): 16378691

約数列:

[1, 7, 13, 29, 49, 91, 203, 343, 377, 419, 637, 1421, 2639, 2933, 4459, 5447, 9947, 12151, 18473, 20531, 38129, 85057, 129311, 143717, 157963, 266903, 595399, 1105741, 1868321, 4167793, 7740187, 54181309]

約数ペア:

[(1, 54181309), (7, 7740187), (13, 4167793), (29, 1868321), (49, 1105741), (91, 595399), (203, 266903), (343, 157963), (377, 143717), (419, 129311), (637, 85057), (1421, 38129), (2639, 20531), (2933, 18473), (4459, 12151), (5447, 9947)]