2171427843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1504801}}^1$

素因数の和:1504854

約数の個数: 16

約数和(自身を含む): 3202218656

約数和(自身を除く): 1030790813

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1504801, 4514403, 19562413, 55677637, 58687239, 167032911, 723809281, 2171427843]

約数ペア:

[(1, 2171427843), (3, 723809281), (13, 167032911), (37, 58687239), (39, 55677637), (111, 19562413), (481, 4514403), (1443, 1504801)]