78064727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 87720192

約数和(自身を除く): 9655465

約数列:

[1, 13, 31, 97, 403, 1261, 1997, 3007, 25961, 39091, 61907, 193709, 804791, 2518217, 6004979, 78064727]

約数ペア:

[(1, 78064727), (13, 6004979), (31, 2518217), (97, 804791), (403, 193709), (1261, 61907), (1997, 39091), (3007, 25961)]