7145589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 10450944

約数和(自身を除く): 3305355

約数列:

[1, 3, 11, 33, 223, 669, 971, 2453, 2913, 7359, 10681, 32043, 216533, 649599, 2381863, 7145589]

約数ペア:

[(1, 7145589), (3, 2381863), (11, 649599), (33, 216533), (223, 32043), (669, 10681), (971, 7359), (2453, 2913)]