84207409

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 109396224

約数和(自身を除く): 25188815

約数列:

[1, 11, 13, 17, 47, 67, 121, 143, 187, 221, 517, 611, 737, 799, 871, 1139, 1573, 2057, 2431, 3149, 5687, 6721, 8107, 8789, 9581, 10387, 12529, 14807, 26741, 34639, 40937, 53533, 73931, 96679, 105391, 114257, 137819, 162877, 381029, 450307, 588863, 695929, 1256827, 1791647, 4953377, 6477493, 7655219, 84207409]

約数ペア:

[(1, 84207409), (11, 7655219), (13, 6477493), (17, 4953377), (47, 1791647), (67, 1256827), (121, 695929), (143, 588863), (187, 450307), (221, 381029), (517, 162877), (611, 137819), (737, 114257), (799, 105391), (871, 96679), (1139, 73931), (1573, 53533), (2057, 40937), (2431, 34639), (3149, 26741), (5687, 14807), (6721, 12529), (8107, 10387), (8789, 9581)]