21232321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 24235200

約数和(自身を除く): 3002879

約数列:

[1, 11, 29, 101, 319, 659, 1111, 2929, 7249, 19111, 32219, 66559, 210221, 732149, 1930211, 21232321]

約数ペア:

[(1, 21232321), (11, 1930211), (29, 732149), (101, 210221), (319, 66559), (659, 32219), (1111, 19111), (2929, 7249)]