1971429120467

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13007}}^1\times {\mathrm{15137}}^1$

素因数の和:28211

約数の個数: 32

約数和(自身を含む): 2268461998080

約数和(自身を除く): 297032877613

約数列:

[1, 17, 19, 31, 323, 527, 589, 10013, 13007, 15137, 221119, 247133, 257329, 287603, 403217, 469247, 4201261, 4889251, 6854689, 7661123, 7977199, 8915693, 130239091, 151566781, 196886959, 3347078303, 3740852221, 6103495729, 63594487757, 103759427393, 115966418851, 1971429120467]

約数ペア:

[(1, 1971429120467), (17, 115966418851), (19, 103759427393), (31, 63594487757), (323, 6103495729), (527, 3740852221), (589, 3347078303), (10013, 196886959), (13007, 151566781), (15137, 130239091), (221119, 8915693), (247133, 7977199), (257329, 7661123), (287603, 6854689), (403217, 4889251), (469247, 4201261)]