221170697

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5717

約数の個数: 24

約数和(自身を含む): 271000800

約数和(自身を除く): 49830103

約数列:

[1, 11, 17, 19, 121, 187, 209, 323, 2057, 2299, 3553, 5659, 39083, 62249, 96203, 107521, 684739, 1058233, 1182731, 1827857, 11640563, 13010041, 20106427, 221170697]

約数ペア:

[(1, 221170697), (11, 20106427), (17, 13010041), (19, 11640563), (121, 1827857), (187, 1182731), (209, 1058233), (323, 684739), (2057, 107521), (2299, 96203), (3553, 62249), (5659, 39083)]