13193865

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{653}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 22955400

約数和(自身を除く): 9761535

約数列:

[1, 3, 5, 9, 15, 45, 449, 653, 1347, 1959, 2245, 3265, 4041, 5877, 6735, 9795, 20205, 29385, 293197, 879591, 1465985, 2638773, 4397955, 13193865]

約数ペア:

[(1, 13193865), (3, 4397955), (5, 2638773), (9, 1465985), (15, 879591), (45, 293197), (449, 29385), (653, 20205), (1347, 9795), (1959, 6735), (2245, 5877), (3265, 4041)]