16012647

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 28250112

約数和(自身を除く): 12237465

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 911, 1953, 2511, 2733, 5859, 6377, 8199, 17577, 19131, 24597, 28241, 57393, 73791, 84723, 172179, 197687, 254169, 516537, 593061, 762507, 1779183, 2287521, 5337549, 16012647]

約数ペア:

[(1, 16012647), (3, 5337549), (7, 2287521), (9, 1779183), (21, 762507), (27, 593061), (31, 516537), (63, 254169), (81, 197687), (93, 172179), (189, 84723), (217, 73791), (279, 57393), (567, 28241), (651, 24597), (837, 19131), (911, 17577), (1953, 8199), (2511, 6377), (2733, 5859)]