64978797

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3761}}^1$

素因数の和:4220

約数の個数: 16

約数和(自身を含む): 93538368

約数和(自身を除く): 28559571

約数列:

[1, 3, 13, 39, 443, 1329, 3761, 5759, 11283, 17277, 48893, 146679, 1666123, 4998369, 21659599, 64978797]

約数ペア:

[(1, 64978797), (3, 21659599), (13, 4998369), (39, 1666123), (443, 146679), (1329, 48893), (3761, 17277), (5759, 11283)]