198358369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{11887}}^1$

素因数の和:11976

約数の個数: 16

約数和(自身を含む): 227678976

約数和(自身を除く): 29320607

約数列:

[1, 11, 37, 41, 407, 451, 1517, 11887, 16687, 130757, 439819, 487367, 4838009, 5361037, 18032579, 198358369]

約数ペア:

[(1, 198358369), (11, 18032579), (37, 5361037), (41, 4838009), (407, 487367), (451, 439819), (1517, 130757), (11887, 16687)]