2021084527

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1699}}^1\times {\mathrm{2207}}^1$

素因数の和:3931

約数の個数: 24

約数和(自身を含む): 2567462400

約数和(自身を除く): 546377873

約数列:

[1, 7, 11, 49, 77, 539, 1699, 2207, 11893, 15449, 18689, 24277, 83251, 108143, 130823, 169939, 915761, 1189573, 3749693, 26247851, 41246623, 183734957, 288726361, 2021084527]

約数ペア:

[(1, 2021084527), (7, 288726361), (11, 183734957), (49, 41246623), (77, 26247851), (539, 3749693), (1699, 1189573), (2207, 915761), (11893, 169939), (15449, 130823), (18689, 108143), (24277, 83251)]