18157095271

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{2843}}^1\times {\mathrm{11549}}^1$

素因数の和:14478

約数の個数: 16

約数和(自身を含む): 21022848000

約数和(自身を除く): 2865752729

約数列:

[1, 7, 79, 553, 2843, 11549, 19901, 80843, 224597, 912371, 1572179, 6386597, 32833807, 229836649, 2593870753, 18157095271]

約数ペア:

[(1, 18157095271), (7, 2593870753), (79, 229836649), (553, 32833807), (2843, 6386597), (11549, 1572179), (19901, 912371), (80843, 224597)]