21417297

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38177}}^1$

素因数の和:38208

約数の個数: 16

約数和(自身を含む): 32985792

約数和(自身を除く): 11568495

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 38177, 114531, 419947, 649009, 1259841, 1947027, 7139099, 21417297]

約数ペア:

[(1, 21417297), (3, 7139099), (11, 1947027), (17, 1259841), (33, 649009), (51, 419947), (187, 114531), (561, 38177)]