21614327

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4909}}^1$

素因数の和:4970

約数の個数: 16

約数和(自身を含む): 26867520

約数和(自身を除く): 5253193

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 4909, 34363, 83453, 181633, 584171, 1271431, 3087761, 21614327]

約数ペア:

[(1, 21614327), (7, 3087761), (17, 1271431), (37, 584171), (119, 181633), (259, 83453), (629, 34363), (4403, 4909)]