16571247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 12182673

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 3119, 5313, 9357, 21833, 34309, 65499, 71737, 102927, 215211, 240163, 502159, 720489, 789107, 1506477, 2367321, 5523749, 16571247]

約数ペア:

[(1, 16571247), (3, 5523749), (7, 2367321), (11, 1506477), (21, 789107), (23, 720489), (33, 502159), (69, 240163), (77, 215211), (161, 102927), (231, 71737), (253, 65499), (483, 34309), (759, 21833), (1771, 9357), (3119, 5313)]