67291081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1831}}^1$

素因数の和:2112

約数の個数: 16

約数和(自身を含む): 79406208

約数和(自身を除く): 12115127

約数列:

[1, 11, 13, 143, 257, 1831, 2827, 3341, 20141, 23803, 36751, 261833, 470567, 5176237, 6117371, 67291081]

約数ペア:

[(1, 67291081), (11, 6117371), (13, 5176237), (143, 470567), (257, 261833), (1831, 36751), (2827, 23803), (3341, 20141)]