21914139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{33053}}^1$

素因数の和:33086

約数の個数: 16

約数和(自身を含む): 33318432

約数和(自身を除く): 11404293

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 33053, 99159, 429689, 561901, 1289067, 1685703, 7304713, 21914139]

約数ペア:

[(1, 21914139), (3, 7304713), (13, 1685703), (17, 1289067), (39, 561901), (51, 429689), (221, 99159), (663, 33053)]