55221621

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{202277}}^1$

素因数の和:202300

約数の個数: 16

約数和(自身を含む): 90620544

約数和(自身を除く): 35398923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 202277, 606831, 1415939, 2629601, 4247817, 7888803, 18407207, 55221621]

約数ペア:

[(1, 55221621), (3, 18407207), (7, 7888803), (13, 4247817), (21, 2629601), (39, 1415939), (91, 606831), (273, 202277)]