16682457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 26002944

約数和(自身を除く): 9320487

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 227, 393, 561, 681, 1441, 2227, 2497, 3859, 4323, 6681, 7491, 11577, 24497, 29737, 42449, 73491, 89211, 127347, 327107, 505529, 981321, 1516587, 5560819, 16682457]

約数ペア:

[(1, 16682457), (3, 5560819), (11, 1516587), (17, 981321), (33, 505529), (51, 327107), (131, 127347), (187, 89211), (227, 73491), (393, 42449), (561, 29737), (681, 24497), (1441, 11577), (2227, 7491), (2497, 6681), (3859, 4323)]