28095951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 16030257

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1367, 1581, 4101, 6851, 17771, 20553, 23239, 42377, 53313, 69717, 127131, 302107, 550901, 720409, 906321, 1652703, 2161227, 9365317, 28095951]

約数ペア:

[(1, 28095951), (3, 9365317), (13, 2161227), (17, 1652703), (31, 906321), (39, 720409), (51, 550901), (93, 302107), (221, 127131), (403, 69717), (527, 53313), (663, 42377), (1209, 23239), (1367, 20553), (1581, 17771), (4101, 6851)]