489592077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{129419}}^1$

素因数の和:129532

約数の個数: 16

約数和(自身を含む): 710256960

約数和(自身を除く): 220664883

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 129419, 388257, 1682447, 5047341, 12553643, 37660929, 163197359, 489592077]

約数ペア:

[(1, 489592077), (3, 163197359), (13, 37660929), (39, 12553643), (97, 5047341), (291, 1682447), (1261, 388257), (3783, 129419)]