674708221

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1091}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 784274400

約数和(自身を除く): 109566179

約数列:

[1, 11, 19, 121, 209, 269, 1091, 2299, 2959, 5111, 12001, 20729, 32549, 56221, 132011, 228019, 293479, 618431, 2508209, 3228269, 5576101, 35510959, 61337111, 674708221]

約数ペア:

[(1, 674708221), (11, 61337111), (19, 35510959), (121, 5576101), (209, 3228269), (269, 2508209), (1091, 618431), (2299, 293479), (2959, 228019), (5111, 132011), (12001, 56221), (20729, 32549)]