137620353

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 204270976

約数和(自身を除く): 66650623

約数列:

[1, 3, 13, 37, 39, 111, 283, 337, 481, 849, 1011, 1443, 3679, 4381, 10471, 11037, 12469, 13143, 31413, 37407, 95371, 136123, 162097, 286113, 408369, 486291, 1239823, 3528727, 3719469, 10586181, 45873451, 137620353]

約数ペア:

[(1, 137620353), (3, 45873451), (13, 10586181), (37, 3719469), (39, 3528727), (111, 1239823), (283, 486291), (337, 408369), (481, 286113), (849, 162097), (1011, 136123), (1443, 95371), (3679, 37407), (4381, 31413), (10471, 13143), (11037, 12469)]