655749393

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157141}}^1$

素因数の和:157264

約数の個数: 16

約数和(自身を含む): 950394816

約数和(自身を除く): 294645423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 157141, 471423, 2042833, 6128499, 16814087, 50442261, 218583131, 655749393]

約数ペア:

[(1, 655749393), (3, 218583131), (13, 50442261), (39, 16814087), (107, 6128499), (321, 2042833), (1391, 471423), (4173, 157141)]