16519912321

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4707869}}^1$

素因数の和:4707920

約数の個数: 12

約数和(自身を含む): 18784401300

約数和(自身を除く): 2264488979

約数列:

[1, 11, 29, 121, 319, 3509, 4707869, 51786559, 136528201, 569652149, 1501810211, 16519912321]

約数ペア:

[(1, 16519912321), (11, 1501810211), (29, 569652149), (121, 136528201), (319, 51786559), (3509, 4707869)]