28214313

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 38905920

約数和(自身を除く): 10691607

約数列:

[1, 3, 37, 111, 157, 471, 1619, 4857, 5809, 17427, 59903, 179709, 254183, 762549, 9404771, 28214313]

約数ペア:

[(1, 28214313), (3, 9404771), (37, 762549), (111, 254183), (157, 179709), (471, 59903), (1619, 17427), (4857, 5809)]