16571061

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15737}}^1$

素因数の和:15762

約数の個数: 20

約数和(自身を含む): 26660172

約数和(自身を除く): 10089111

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15737, 47211, 141633, 204581, 424899, 613743, 1274697, 1841229, 5523687, 16571061]

約数ペア:

[(1, 16571061), (3, 5523687), (9, 1841229), (13, 1274697), (27, 613743), (39, 424899), (81, 204581), (117, 141633), (351, 47211), (1053, 15737)]