13398082173

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5747783}}^1$

素因数の和:5747833

約数の個数: 24

約数和(自身を含む): 22715242368

約数和(自身を除く): 9317160195

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 5747783, 17243349, 40234481, 51730047, 120703443, 212667971, 362110329, 638003913, 1488675797, 1914011739, 4466027391, 13398082173]

約数ペア:

[(1, 13398082173), (3, 4466027391), (7, 1914011739), (9, 1488675797), (21, 638003913), (37, 362110329), (63, 212667971), (111, 120703443), (259, 51730047), (333, 40234481), (777, 17243349), (2331, 5747783)]