2618168147

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 3393384192

約数和(自身を除く): 775216045

約数列:

[1, 7, 17, 31, 49, 53, 119, 217, 371, 527, 833, 901, 1519, 1643, 1913, 2597, 3689, 6307, 11501, 13391, 25823, 27931, 32521, 44149, 59303, 80507, 93737, 101389, 195517, 227647, 415121, 709723, 1008151, 1368619, 1593529, 1723613, 2905847, 3143059, 4968061, 7057057, 12065291, 22001413, 49399399, 53432003, 84457037, 154009891, 374024021, 2618168147]

約数ペア:

[(1, 2618168147), (7, 374024021), (17, 154009891), (31, 84457037), (49, 53432003), (53, 49399399), (119, 22001413), (217, 12065291), (371, 7057057), (527, 4968061), (833, 3143059), (901, 2905847), (1519, 1723613), (1643, 1593529), (1913, 1368619), (2597, 1008151), (3689, 709723), (6307, 415121), (11501, 227647), (13391, 195517), (25823, 101389), (27931, 93737), (32521, 80507), (44149, 59303)]