28753773

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{3121}}^1$

素因数の和:3244

約数の個数: 16

約数和(自身を含む): 39861696

約数和(自身を除く): 11107923

約数列:

[1, 3, 37, 83, 111, 249, 3071, 3121, 9213, 9363, 115477, 259043, 346431, 777129, 9584591, 28753773]

約数ペア:

[(1, 28753773), (3, 9584591), (37, 777129), (83, 346431), (111, 259043), (249, 115477), (3071, 9363), (3121, 9213)]