13516789

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 18

約数和(自身を含む): 16112418

約数和(自身を除く): 2595629

約数列:

[1, 11, 13, 121, 143, 169, 661, 1573, 1859, 7271, 8593, 20449, 79981, 94523, 111709, 1039753, 1228799, 13516789]

約数ペア:

[(1, 13516789), (11, 1228799), (13, 1039753), (121, 111709), (143, 94523), (169, 79981), (661, 20449), (1573, 8593), (1859, 7271)]