1993054249

素因数分解:

${\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 2043224064

約数和(自身を除く): 50169815

約数列:

[1, 73, 191, 223, 641, 13943, 16279, 42593, 46793, 122431, 142943, 3109289, 8937463, 10434839, 27302113, 1993054249]

約数ペア:

[(1, 1993054249), (73, 27302113), (191, 10434839), (223, 8937463), (641, 3109289), (13943, 142943), (16279, 122431), (42593, 46793)]