65345007

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2237}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 108283392

約数和(自身を除く): 42938385

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2237, 2247, 4173, 6711, 9737, 15659, 29081, 29211, 46977, 87243, 203567, 239359, 610701, 718077, 1675513, 3111667, 5026539, 9335001, 21781669, 65345007]

約数ペア:

[(1, 65345007), (3, 21781669), (7, 9335001), (13, 5026539), (21, 3111667), (39, 1675513), (91, 718077), (107, 610701), (273, 239359), (321, 203567), (749, 87243), (1391, 46977), (2237, 29211), (2247, 29081), (4173, 15659), (6711, 9737)]