80109701

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 93312000

約数和(自身を除く): 13202299

約数列:

[1, 7, 89, 149, 623, 863, 1043, 6041, 13261, 76807, 92827, 128587, 537649, 900109, 11444243, 80109701]

約数ペア:

[(1, 80109701), (7, 11444243), (89, 900109), (149, 537649), (623, 128587), (863, 92827), (1043, 76807), (6041, 13261)]