57414287

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 15576433

約数列:

[1, 7, 17, 29, 119, 127, 131, 203, 493, 889, 917, 2159, 2227, 3451, 3683, 3799, 15113, 15589, 16637, 25781, 26593, 62611, 64583, 116459, 282829, 438277, 452081, 482473, 1979803, 3377311, 8202041, 57414287]

約数ペア:

[(1, 57414287), (7, 8202041), (17, 3377311), (29, 1979803), (119, 482473), (127, 452081), (131, 438277), (203, 282829), (493, 116459), (889, 64583), (917, 62611), (2159, 26593), (2227, 25781), (3451, 16637), (3683, 15589), (3799, 15113)]