497012901

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1994

約数の個数: 64

約数和(自身を含む): 888330240

約数和(自身を除く): 391317339

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 67, 77, 119, 187, 201, 231, 357, 469, 561, 737, 1139, 1309, 1407, 1889, 2211, 3417, 3927, 5159, 5667, 7973, 12529, 13223, 15477, 20779, 23919, 32113, 37587, 39669, 62337, 87703, 96339, 126563, 145453, 224791, 263109, 353243, 379689, 436359, 674373, 885941, 1059729, 1392193, 2151571, 2472701, 2657823, 4176579, 6454713, 7418103, 9745351, 15060997, 23667281, 29236053, 45182991, 71001843, 165670967, 497012901]

約数ペア:

[(1, 497012901), (3, 165670967), (7, 71001843), (11, 45182991), (17, 29236053), (21, 23667281), (33, 15060997), (51, 9745351), (67, 7418103), (77, 6454713), (119, 4176579), (187, 2657823), (201, 2472701), (231, 2151571), (357, 1392193), (469, 1059729), (561, 885941), (737, 674373), (1139, 436359), (1309, 379689), (1407, 353243), (1889, 263109), (2211, 224791), (3417, 145453), (3927, 126563), (5159, 96339), (5667, 87703), (7973, 62337), (12529, 39669), (13223, 37587), (15477, 32113), (20779, 23919)]