1040221437

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{320759}}^1$

素因数の和:320832

約数の個数: 16

約数和(自身を含む): 1478062080

約数和(自身を除く): 437840643

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 320759, 962277, 7377457, 15075673, 22132371, 45227019, 346740479, 1040221437]

約数ペア:

[(1, 1040221437), (3, 346740479), (23, 45227019), (47, 22132371), (69, 15075673), (141, 7377457), (1081, 962277), (3243, 320759)]