519072001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 645282560

約数和(自身を除く): 126210559

約数列:

[1, 7, 19, 37, 133, 259, 313, 337, 703, 2191, 2359, 4921, 5947, 6403, 11581, 12469, 41629, 44821, 81067, 87283, 105481, 220039, 236911, 738367, 1540273, 1658377, 2004139, 3902797, 14028973, 27319579, 74153143, 519072001]

約数ペア:

[(1, 519072001), (7, 74153143), (19, 27319579), (37, 14028973), (133, 3902797), (259, 2004139), (313, 1658377), (337, 1540273), (703, 738367), (2191, 236911), (2359, 220039), (4921, 105481), (5947, 87283), (6403, 81067), (11581, 44821), (12469, 41629)]