13206529

素因数分解:

$7^3\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 16

約数和(自身を含む): 15568000

約数和(自身を除く): 2361471

約数列:

[1, 7, 49, 139, 277, 343, 973, 1939, 6811, 13573, 38503, 47677, 95011, 269521, 1886647, 13206529]

約数ペア:

[(1, 13206529), (7, 1886647), (49, 269521), (139, 95011), (277, 47677), (343, 38503), (973, 13573), (1939, 6811)]