91560898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{320143}}^1$

素因数の和:320169

約数の個数: 16

約数和(自身を含む): 161352576

約数和(自身を除く): 69791678

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 320143, 640286, 3521573, 4161859, 7043146, 8323718, 45780449, 91560898]

約数ペア:

[(1, 91560898), (2, 45780449), (11, 8323718), (13, 7043146), (22, 4161859), (26, 3521573), (143, 640286), (286, 320143)]