2743559

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 3543120

約数和(自身を除く): 799561

約数列:

[1, 7, 13, 49, 59, 73, 91, 413, 511, 637, 767, 949, 2891, 3577, 4307, 5369, 6643, 30149, 37583, 46501, 55991, 211043, 391937, 2743559]

約数ペア:

[(1, 2743559), (7, 391937), (13, 211043), (49, 55991), (59, 46501), (73, 37583), (91, 30149), (413, 6643), (511, 5369), (637, 4307), (767, 3577), (949, 2891)]