22320897

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1912

約数の個数: 16

約数和(自身を含む): 30723840

約数和(自身を除く): 8402943

約数列:

[1, 3, 53, 79, 159, 237, 1777, 4187, 5331, 12561, 94181, 140383, 282543, 421149, 7440299, 22320897]

約数ペア:

[(1, 22320897), (3, 7440299), (53, 421149), (79, 282543), (159, 140383), (237, 94181), (1777, 12561), (4187, 5331)]