8363641

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 18

約数和(自身を含む): 9978990

約数和(自身を除く): 1615349

約数列:

[1, 11, 13, 121, 143, 169, 409, 1573, 1859, 4499, 5317, 20449, 49489, 58487, 69121, 643357, 760331, 8363641]

約数ペア:

[(1, 8363641), (11, 760331), (13, 643357), (121, 69121), (143, 58487), (169, 49489), (409, 20449), (1573, 5317), (1859, 4499)]