13280382

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 29640960

約数和(自身を除く): 16360578

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 743, 993, 1486, 1986, 2229, 2979, 4458, 5958, 6687, 8937, 13374, 17874, 20061, 40122, 245933, 491866, 737799, 1475598, 2213397, 4426794, 6640191, 13280382]

約数ペア:

[(1, 13280382), (2, 6640191), (3, 4426794), (6, 2213397), (9, 1475598), (18, 737799), (27, 491866), (54, 245933), (331, 40122), (662, 20061), (743, 17874), (993, 13374), (1486, 8937), (1986, 6687), (2229, 5958), (2979, 4458)]