486539417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 613992960

約数和(自身を除く): 127453543

約数列:

[1, 7, 13, 53, 91, 281, 359, 371, 689, 1967, 2513, 3653, 4667, 4823, 14893, 19027, 25571, 32669, 100879, 104251, 133189, 193609, 247351, 706153, 1311427, 1355263, 1731457, 5346587, 9179989, 37426109, 69505631, 486539417]

約数ペア:

[(1, 486539417), (7, 69505631), (13, 37426109), (53, 9179989), (91, 5346587), (281, 1731457), (359, 1355263), (371, 1311427), (689, 706153), (1967, 247351), (2513, 193609), (3653, 133189), (4667, 104251), (4823, 100879), (14893, 32669), (19027, 25571)]