80972171

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 95208960

約数和(自身を除く): 14236789

約数列:

[1, 7, 41, 287, 307, 919, 2149, 6433, 12587, 37679, 88109, 263753, 282133, 1974931, 11567453, 80972171]

約数ペア:

[(1, 80972171), (7, 11567453), (41, 1974931), (287, 282133), (307, 263753), (919, 88109), (2149, 37679), (6433, 12587)]