996839961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{287191}}^1$

素因数の和:287296

約数の個数: 16

約数和(自身を含む): 1447447680

約数和(自身を除く): 450607719

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 287191, 861573, 3733483, 11200449, 25559999, 76679997, 332279987, 996839961]

約数ペア:

[(1, 996839961), (3, 332279987), (13, 76679997), (39, 25559999), (89, 11200449), (267, 3733483), (1157, 861573), (3471, 287191)]