83330821

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 23113979

約数列:

[1, 7, 17, 31, 49, 119, 217, 343, 461, 527, 833, 1519, 3227, 3689, 5831, 7837, 10633, 14291, 22589, 25823, 54859, 100037, 158123, 180761, 242947, 384013, 700259, 1700629, 2688091, 4901813, 11904403, 83330821]

約数ペア:

[(1, 83330821), (7, 11904403), (17, 4901813), (31, 2688091), (49, 1700629), (119, 700259), (217, 384013), (343, 242947), (461, 180761), (527, 158123), (833, 100037), (1519, 54859), (3227, 25823), (3689, 22589), (5831, 14291), (7837, 10633)]