1277760957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4447}}^1\times {\mathrm{8707}}^1$

素因数の和:13168

約数の個数: 16

約数和(自身を含む): 1859192832

約数和(自身を除く): 581431875

約数列:

[1, 3, 11, 33, 4447, 8707, 13341, 26121, 48917, 95777, 146751, 287331, 38720029, 116160087, 425920319, 1277760957]

約数ペア:

[(1, 1277760957), (3, 425920319), (11, 116160087), (33, 38720029), (4447, 287331), (8707, 146751), (13341, 95777), (26121, 48917)]