157727999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 192132864

約数和(自身を除く): 34404865

約数列:

[1, 11, 13, 43, 113, 143, 227, 473, 559, 1243, 1469, 2497, 2951, 4859, 6149, 9761, 16159, 25651, 32461, 53449, 63167, 107371, 126893, 282161, 333463, 694837, 1102993, 1395823, 3668093, 12132923, 14338909, 157727999]

約数ペア:

[(1, 157727999), (11, 14338909), (13, 12132923), (43, 3668093), (113, 1395823), (143, 1102993), (227, 694837), (473, 333463), (559, 282161), (1243, 126893), (1469, 107371), (2497, 63167), (2951, 53449), (4859, 32461), (6149, 25651), (9761, 16159)]