84390319

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 96316560

約数和(自身を除く): 11926241

約数列:

[1, 13, 29, 67, 169, 257, 377, 871, 1943, 3341, 4901, 7453, 11323, 17219, 25259, 43433, 96889, 223847, 328367, 499351, 1259557, 2910011, 6491563, 84390319]

約数ペア:

[(1, 84390319), (13, 6491563), (29, 2910011), (67, 1259557), (169, 499351), (257, 328367), (377, 223847), (871, 96889), (1943, 43433), (3341, 25259), (4901, 17219), (7453, 11323)]