26665257

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5443}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 37628928

約数和(自身を除く): 10963671

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 5443, 16329, 125189, 375567, 386453, 1159359, 8888419, 26665257]

約数ペア:

[(1, 26665257), (3, 8888419), (23, 1159359), (69, 386453), (71, 375567), (213, 125189), (1633, 16329), (4899, 5443)]