28455713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{15307}}^1$

素因数の和:15344

約数の個数: 12

約数和(自身を含む): 33616368

約数和(自身を除く): 5160655

約数列:

[1, 11, 13, 143, 169, 1859, 15307, 168377, 198991, 2188901, 2586883, 28455713]

約数ペア:

[(1, 28455713), (11, 2586883), (13, 2188901), (143, 198991), (169, 168377), (1859, 15307)]