705560079

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1768321}}^1$

素因数の和:1768350

約数の個数: 16

約数和(自身を含む): 1131726080

約数和(自身を除く): 426166001

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1768321, 5304963, 12378247, 33598099, 37134741, 100794297, 235186693, 705560079]

約数ペア:

[(1, 705560079), (3, 235186693), (7, 100794297), (19, 37134741), (21, 33598099), (57, 12378247), (133, 5304963), (399, 1768321)]