199580579

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23291}}^1$

素因数の和:23362

約数の個数: 16

約数和(自身を含む): 234783360

約数和(自身を除く): 35202781

約数列:

[1, 11, 19, 41, 209, 451, 779, 8569, 23291, 256201, 442529, 954931, 4867819, 10504241, 18143689, 199580579]

約数ペア:

[(1, 199580579), (11, 18143689), (19, 10504241), (41, 4867819), (209, 954931), (451, 442529), (779, 256201), (8569, 23291)]