66646041

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1097}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 111310848

約数和(自身を除く): 44664807

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1097, 1841, 2893, 3291, 5523, 7679, 8679, 12067, 20251, 23037, 36201, 60753, 84469, 253407, 288511, 865533, 2019577, 3173621, 6058731, 9520863, 22215347, 66646041]

約数ペア:

[(1, 66646041), (3, 22215347), (7, 9520863), (11, 6058731), (21, 3173621), (33, 2019577), (77, 865533), (231, 288511), (263, 253407), (789, 84469), (1097, 60753), (1841, 36201), (2893, 23037), (3291, 20251), (5523, 12067), (7679, 8679)]