81853273

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 89303040

約数和(自身を除く): 7449767

約数列:

[1, 19, 47, 71, 893, 1291, 1349, 3337, 24529, 60677, 63403, 91661, 1152863, 1741559, 4308067, 81853273]

約数ペア:

[(1, 81853273), (19, 4308067), (47, 1741559), (71, 1152863), (893, 91661), (1291, 63403), (1349, 60677), (3337, 24529)]