142197121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{809}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 169322400

約数和(自身を除く): 27125279

約数列:

[1, 11, 19, 29, 209, 319, 551, 809, 841, 6061, 8899, 9251, 15371, 15979, 23461, 169081, 175769, 258071, 445759, 680369, 4903349, 7484059, 12927011, 142197121]

約数ペア:

[(1, 142197121), (11, 12927011), (19, 7484059), (29, 4903349), (209, 680369), (319, 445759), (551, 258071), (809, 175769), (841, 169081), (6061, 23461), (8899, 15979), (9251, 15371)]