31203887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7039}}^1$

素因数の和:7094

約数の個数: 16

約数和(自身を含む): 37847040

約数和(自身を除く): 6643153

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 7039, 77429, 91507, 218209, 1006577, 2400299, 2836717, 31203887]

約数ペア:

[(1, 31203887), (11, 2836717), (13, 2400299), (31, 1006577), (143, 218209), (341, 91507), (403, 77429), (4433, 7039)]