2028031665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12291101}}^1$

素因数の和:12291120

約数の個数: 16

約数和(自身を含む): 3539837376

約数和(自身を除く): 1511805711

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12291101, 36873303, 61455505, 135202111, 184366515, 405606333, 676010555, 2028031665]

約数ペア:

[(1, 2028031665), (3, 676010555), (5, 405606333), (11, 184366515), (15, 135202111), (33, 61455505), (55, 36873303), (165, 12291101)]