8440131

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13859}}^1$

素因数の和:13898

約数の個数: 16

約数和(自身を含む): 13305600

約数和(自身を除く): 4865469

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 13859, 41577, 97013, 291039, 401911, 1205733, 2813377, 8440131]

約数ペア:

[(1, 8440131), (3, 2813377), (7, 1205733), (21, 401911), (29, 291039), (87, 97013), (203, 41577), (609, 13859)]