42784053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 66479616

約数和(自身を除く): 23695563

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1373, 1833, 2397, 4119, 10387, 17849, 23341, 31161, 53547, 64531, 70023, 193593, 303433, 838903, 910299, 1097027, 2516709, 3291081, 14261351, 42784053]

約数ペア:

[(1, 42784053), (3, 14261351), (13, 3291081), (17, 2516709), (39, 1097027), (47, 910299), (51, 838903), (141, 303433), (221, 193593), (611, 70023), (663, 64531), (799, 53547), (1373, 31161), (1833, 23341), (2397, 17849), (4119, 10387)]