80265219

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{1237}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 109815552

約数和(自身を除く): 29550333

約数列:

[1, 3, 43, 129, 503, 1237, 1509, 3711, 21629, 53191, 64887, 159573, 622211, 1866633, 26755073, 80265219]

約数ペア:

[(1, 80265219), (3, 26755073), (43, 1866633), (129, 622211), (503, 159573), (1237, 64887), (1509, 53191), (3711, 21629)]