29855553

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 23003967

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 919, 1547, 1911, 2499, 2757, 4641, 6433, 10829, 11947, 15623, 19299, 32487, 35841, 45031, 46869, 83629, 109361, 135093, 203099, 250887, 328083, 585403, 609297, 765527, 1421693, 1756209, 2296581, 4265079, 9951851, 29855553]

約数ペア:

[(1, 29855553), (3, 9951851), (7, 4265079), (13, 2296581), (17, 1756209), (21, 1421693), (39, 765527), (49, 609297), (51, 585403), (91, 328083), (119, 250887), (147, 203099), (221, 135093), (273, 109361), (357, 83629), (637, 46869), (663, 45031), (833, 35841), (919, 32487), (1547, 19299), (1911, 15623), (2499, 11947), (2757, 10829), (4641, 6433)]