1321524141

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2029991}}^1$

素因数の和:2030032

約数の個数: 16

約数和(自身を含む): 2078711808

約数和(自身を除く): 757187667

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2029991, 6089973, 14209937, 42629811, 62929721, 188789163, 440508047, 1321524141]

約数ペア:

[(1, 1321524141), (3, 440508047), (7, 188789163), (21, 62929721), (31, 42629811), (93, 14209937), (217, 6089973), (651, 2029991)]