80810821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5881}}^1$

素因数の和:6052

約数の個数: 16

約数和(自身を含む): 100135168

約数和(自身を除く): 19324347

約数列:

[1, 7, 13, 91, 151, 1057, 1963, 5881, 13741, 41167, 76453, 535171, 888031, 6216217, 11544403, 80810821]

約数ペア:

[(1, 80810821), (7, 11544403), (13, 6216217), (91, 888031), (151, 535171), (1057, 76453), (1963, 41167), (5881, 13741)]