65718807

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 110813184

約数和(自身を除く): 45094377

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 4007, 5467, 12021, 16401, 28049, 44077, 84147, 132231, 284497, 308539, 853491, 925617, 1991479, 3129467, 5974437, 9388401, 21906269, 65718807]

約数ペア:

[(1, 65718807), (3, 21906269), (7, 9388401), (11, 5974437), (21, 3129467), (33, 1991479), (71, 925617), (77, 853491), (213, 308539), (231, 284497), (497, 132231), (781, 84147), (1491, 44077), (2343, 28049), (4007, 16401), (5467, 12021)]