2543297757

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{846919}}^1$

素因数の和:846953

約数の個数: 32

約数和(自身を含む): 4553041920

約数和(自身を除く): 2009744163

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 846919, 2540757, 5928433, 9316109, 11009947, 17785299, 27948327, 33029841, 65212763, 77069629, 121109417, 195638289, 231208887, 363328251, 847765919, 2543297757]

約数ペア:

[(1, 2543297757), (3, 847765919), (7, 363328251), (11, 231208887), (13, 195638289), (21, 121109417), (33, 77069629), (39, 65212763), (77, 33029841), (91, 27948327), (143, 17785299), (231, 11009947), (273, 9316109), (429, 5928433), (1001, 2540757), (3003, 846919)]