16071681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3989}}^1$

素因数の和:4088

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 6910719

約数列:

[1, 3, 17, 51, 79, 237, 1343, 3989, 4029, 11967, 67813, 203439, 315131, 945393, 5357227, 16071681]

約数ペア:

[(1, 16071681), (3, 5357227), (17, 945393), (51, 315131), (79, 203439), (237, 67813), (1343, 11967), (3989, 4029)]