1259082912291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{37171}}^1$

素因数の和:37712

約数の個数: 64

約数和(自身を含む): 1886914953216

約数和(自身を除く): 627832040925

約数列:

[1, 3, 17, 23, 51, 67, 69, 201, 391, 431, 1139, 1173, 1293, 1541, 3417, 4623, 7327, 9913, 21981, 26197, 28877, 29739, 37171, 78591, 86631, 111513, 168521, 490909, 505563, 631907, 664171, 854933, 1472727, 1895721, 1992513, 2490457, 2564799, 7471371, 11290907, 14533861, 16020701, 33872721, 42337769, 43601583, 48062103, 57280511, 127013307, 171841533, 272351917, 368476123, 817055751, 973768687, 1073386967, 1105428369, 2921306061, 3220160901, 6264094091, 18247578439, 18792282273, 24687900241, 54742735317, 74063700723, 419694304097, 1259082912291]

約数ペア:

[(1, 1259082912291), (3, 419694304097), (17, 74063700723), (23, 54742735317), (51, 24687900241), (67, 18792282273), (69, 18247578439), (201, 6264094091), (391, 3220160901), (431, 2921306061), (1139, 1105428369), (1173, 1073386967), (1293, 973768687), (1541, 817055751), (3417, 368476123), (4623, 272351917), (7327, 171841533), (9913, 127013307), (21981, 57280511), (26197, 48062103), (28877, 43601583), (29739, 42337769), (37171, 33872721), (78591, 16020701), (86631, 14533861), (111513, 11290907), (168521, 7471371), (490909, 2564799), (505563, 2490457), (631907, 1992513), (664171, 1895721), (854933, 1472727)]