22521237

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 8271723

約数列:

[1, 3, 53, 159, 197, 591, 719, 2157, 10441, 31323, 38107, 114321, 141643, 424929, 7507079, 22521237]

約数ペア:

[(1, 22521237), (3, 7507079), (53, 424929), (159, 141643), (197, 114321), (591, 38107), (719, 31323), (2157, 10441)]