777780939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{13859}}^1$

素因数の和:15314

約数の個数: 16

約数和(自身を含む): 1117670400

約数和(自身を除く): 339889461

約数列:

[1, 3, 13, 39, 1439, 4317, 13859, 18707, 41577, 56121, 180167, 540501, 19943101, 59829303, 259260313, 777780939]

約数ペア:

[(1, 777780939), (3, 259260313), (13, 59829303), (39, 19943101), (1439, 540501), (4317, 180167), (13859, 56121), (18707, 41577)]