21529299

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34337}}^1$

素因数の和:34370

約数の個数: 16

約数和(自身を含む): 32964480

約数和(自身を除く): 11435181

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 34337, 103011, 377707, 652403, 1133121, 1957209, 7176433, 21529299]

約数ペア:

[(1, 21529299), (3, 7176433), (11, 1957209), (19, 1133121), (33, 652403), (57, 377707), (209, 103011), (627, 34337)]