128353929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{53281}}^1$

素因数の和:53368

約数の個数: 16

約数和(自身を含む): 189257664

約数和(自身を除く): 60903735

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 53281, 159843, 586091, 1758273, 3889513, 11668539, 42784643, 128353929]

約数ペア:

[(1, 128353929), (3, 42784643), (11, 11668539), (33, 3889513), (73, 1758273), (219, 586091), (803, 159843), (2409, 53281)]