16666851

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 8216349

約数列:

[1, 3, 17, 29, 51, 59, 87, 177, 191, 493, 573, 1003, 1479, 1711, 3009, 3247, 5133, 5539, 9741, 11269, 16617, 29087, 33807, 87261, 94163, 191573, 282489, 326801, 574719, 980403, 5555617, 16666851]

約数ペア:

[(1, 16666851), (3, 5555617), (17, 980403), (29, 574719), (51, 326801), (59, 282489), (87, 191573), (177, 94163), (191, 87261), (493, 33807), (573, 29087), (1003, 16617), (1479, 11269), (1711, 9741), (3009, 5539), (3247, 5133)]