1663233039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15919}}^1$

素因数の和:16004

約数の個数: 48

約数和(自身を含む): 2781542400

約数和(自身を除く): 1118309361

約数列:

[1, 3, 9, 13, 19, 39, 47, 57, 117, 141, 171, 247, 423, 611, 741, 893, 1833, 2223, 2679, 5499, 8037, 11609, 15919, 34827, 47757, 104481, 143271, 206947, 302461, 620841, 748193, 907383, 1862523, 2244579, 2722149, 3931993, 6733737, 9726509, 11795979, 14215667, 29179527, 35387937, 42647001, 87538581, 127941003, 184803671, 554411013, 1663233039]

約数ペア:

[(1, 1663233039), (3, 554411013), (9, 184803671), (13, 127941003), (19, 87538581), (39, 42647001), (47, 35387937), (57, 29179527), (117, 14215667), (141, 11795979), (171, 9726509), (247, 6733737), (423, 3931993), (611, 2722149), (741, 2244579), (893, 1862523), (1833, 907383), (2223, 748193), (2679, 620841), (5499, 302461), (8037, 206947), (11609, 143271), (15919, 104481), (34827, 47757)]