16259697

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4330

約数の個数: 20

約数和(自身を含む): 24811776

約数和(自身を除く): 8552079

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 4271, 12813, 38439, 115317, 200737, 345951, 602211, 1806633, 5419899, 16259697]

約数ペア:

[(1, 16259697), (3, 5419899), (9, 1806633), (27, 602211), (47, 345951), (81, 200737), (141, 115317), (423, 38439), (1269, 12813), (3807, 4271)]