5389447

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 16

約数和(自身を含む): 6451200

約数和(自身を除く): 1061753

約数列:

[1, 7, 29, 139, 191, 203, 973, 1337, 4031, 5539, 26549, 28217, 38773, 185843, 769921, 5389447]

約数ペア:

[(1, 5389447), (7, 769921), (29, 185843), (139, 38773), (191, 28217), (203, 26549), (973, 5539), (1337, 4031)]