2005123047

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{110311}}^1$

素因数の和:110470

約数の個数: 16

約数和(自身を含む): 2742797568

約数和(自身を除く): 737674521

約数列:

[1, 3, 73, 83, 219, 249, 6059, 18177, 110311, 330933, 8052703, 9155813, 24158109, 27467439, 668374349, 2005123047]

約数ペア:

[(1, 2005123047), (3, 668374349), (73, 27467439), (83, 24158109), (219, 9155813), (249, 8052703), (6059, 330933), (18177, 110311)]