21714153

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{3691}}^1$

素因数の和:3784

約数の個数: 16

約数和(自身を含む): 30303936

約数和(自身を除く): 8589783

約数列:

[1, 3, 37, 53, 111, 159, 1961, 3691, 5883, 11073, 136567, 195623, 409701, 586869, 7238051, 21714153]

約数ペア:

[(1, 21714153), (3, 7238051), (37, 586869), (53, 409701), (111, 195623), (159, 136567), (1961, 11073), (3691, 5883)]