13475891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 18

約数和(自身を含む): 16063740

約数和(自身を除く): 2587849

約数列:

[1, 11, 13, 121, 143, 169, 659, 1573, 1859, 7249, 8567, 20449, 79739, 94237, 111371, 1036607, 1225081, 13475891]

約数ペア:

[(1, 13475891), (11, 1225081), (13, 1036607), (121, 111371), (143, 94237), (169, 79739), (659, 20449), (1573, 8567), (1859, 7249)]