42481329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{5009}}^1$

素因数の和:5280

約数の個数: 16

約数和(自身を含む): 62043840

約数和(自身を除く): 19562511

約数列:

[1, 3, 11, 33, 257, 771, 2827, 5009, 8481, 15027, 55099, 165297, 1287313, 3861939, 14160443, 42481329]

約数ペア:

[(1, 42481329), (3, 14160443), (11, 3861939), (33, 1287313), (257, 165297), (771, 55099), (2827, 15027), (5009, 8481)]