27804934087

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1\times {\mathrm{20789}}^1$

素因数の和:22170

約数の個数: 16

約数和(自身を含む): 32007286080

約数和(自身を除く): 4202351993

約数列:

[1, 7, 157, 1099, 1217, 8519, 20789, 145523, 191069, 1337483, 3263873, 22847111, 25300213, 177101491, 3972133441, 27804934087]

約数ペア:

[(1, 27804934087), (7, 3972133441), (157, 177101491), (1099, 25300213), (1217, 22847111), (8519, 3263873), (20789, 1337483), (145523, 191069)]