12209001

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 20136960

約数和(自身を除く): 7927959

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 827, 2109, 2481, 4921, 5789, 14763, 15713, 17367, 30599, 47139, 91797, 109991, 214193, 329973, 581381, 642579, 1744143, 4069667, 12209001]

約数ペア:

[(1, 12209001), (3, 4069667), (7, 1744143), (19, 642579), (21, 581381), (37, 329973), (57, 214193), (111, 109991), (133, 91797), (259, 47139), (399, 30599), (703, 17367), (777, 15713), (827, 14763), (2109, 5789), (2481, 4921)]