21423240931

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{47711}}^1$

素因数の和:48222

約数の個数: 16

約数和(自身を含む): 23109020928

約数和(自身を除く): 1685779997

約数列:

[1, 17, 61, 433, 1037, 7361, 26413, 47711, 449021, 811087, 2910371, 20658863, 49476307, 351200671, 1260190643, 21423240931]

約数ペア:

[(1, 21423240931), (17, 1260190643), (61, 351200671), (433, 49476307), (1037, 20658863), (7361, 2910371), (26413, 811087), (47711, 449021)]