89441443

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1367}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 110315520

約数和(自身を除く): 20874077

約数列:

[1, 7, 13, 91, 719, 1367, 5033, 9347, 9569, 17771, 65429, 124397, 982873, 6880111, 12777349, 89441443]

約数ペア:

[(1, 89441443), (7, 12777349), (13, 6880111), (91, 982873), (719, 124397), (1367, 65429), (5033, 17771), (9347, 9569)]