23161557

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 32030720

約数和(自身を除く): 8869163

約数列:

[1, 3, 31, 93, 271, 813, 919, 2757, 8401, 25203, 28489, 85467, 249049, 747147, 7720519, 23161557]

約数ペア:

[(1, 23161557), (3, 7720519), (31, 747147), (93, 249049), (271, 85467), (813, 28489), (919, 25203), (2757, 8401)]