201494293

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1993}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 273353472

約数和(自身を除く): 71859179

約数列:

[1, 7, 11, 13, 77, 91, 101, 143, 707, 1001, 1111, 1313, 1993, 7777, 9191, 13951, 14443, 21923, 25909, 101101, 153461, 181363, 201293, 284999, 1409051, 1994993, 2214223, 2616809, 15499561, 18317663, 28784899, 201494293]

約数ペア:

[(1, 201494293), (7, 28784899), (11, 18317663), (13, 15499561), (77, 2616809), (91, 2214223), (101, 1994993), (143, 1409051), (707, 284999), (1001, 201293), (1111, 181363), (1313, 153461), (1993, 101101), (7777, 25909), (9191, 21923), (13951, 14443)]