21301833

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59669}}^1$

素因数の和:59696

約数の個数: 16

約数和(自身を含む): 34369920

約数和(自身を除く): 13068087

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 59669, 179007, 417683, 1014373, 1253049, 3043119, 7100611, 21301833]

約数ペア:

[(1, 21301833), (3, 7100611), (7, 3043119), (17, 1253049), (21, 1014373), (51, 417683), (119, 179007), (357, 59669)]