2139555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12967}}^1$

素因数の和:12986

約数の個数: 16

約数和(自身を含む): 3734784

約数和(自身を除く): 1595229

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12967, 38901, 64835, 142637, 194505, 427911, 713185, 2139555]

約数ペア:

[(1, 2139555), (3, 713185), (5, 427911), (11, 194505), (15, 142637), (33, 64835), (55, 38901), (165, 12967)]