81327577

素因数分解:

${\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 85536000

約数和(自身を除く): 4208423

約数列:

[1, 43, 79, 89, 269, 3397, 3827, 7031, 11567, 21251, 23941, 302333, 913793, 1029463, 1891339, 81327577]

約数ペア:

[(1, 81327577), (43, 1891339), (79, 1029463), (89, 913793), (269, 302333), (3397, 23941), (3827, 21251), (7031, 11567)]