16992129

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4327}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 29915136

約数和(自身を除く): 12923007

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 4327, 12981, 30289, 47597, 73559, 90867, 142791, 220677, 333179, 514913, 809149, 999537, 1544739, 2427447, 5664043, 16992129]

約数ペア:

[(1, 16992129), (3, 5664043), (7, 2427447), (11, 1544739), (17, 999537), (21, 809149), (33, 514913), (51, 333179), (77, 220677), (119, 142791), (187, 90867), (231, 73559), (357, 47597), (561, 30289), (1309, 12981), (3927, 4327)]