1247646983

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{290083}}^1$

素因数の和:290134

約数の個数: 16

約数和(自身を含む): 1503795456

約数和(自身を除く): 256148473

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 290083, 3190913, 4931411, 6671909, 54245521, 73390999, 113422453, 1247646983]

約数ペア:

[(1, 1247646983), (11, 113422453), (17, 73390999), (23, 54245521), (187, 6671909), (253, 4931411), (391, 3190913), (4301, 290083)]