28216860287

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{57791}}^1$

素因数の和:58199

約数の個数: 32

約数和(自身を含む): 37349351424

約数和(自身を除く): 9132491137

約数列:

[1, 7, 11, 17, 77, 119, 187, 373, 1309, 2611, 4103, 6341, 28721, 44387, 57791, 69751, 404537, 488257, 635701, 982447, 4449907, 6877129, 10806917, 21556043, 75648419, 150892301, 237116473, 366452731, 1659815311, 2565169117, 4030980041, 28216860287]

約数ペア:

[(1, 28216860287), (7, 4030980041), (11, 2565169117), (17, 1659815311), (77, 366452731), (119, 237116473), (187, 150892301), (373, 75648419), (1309, 21556043), (2611, 10806917), (4103, 6877129), (6341, 4449907), (28721, 982447), (44387, 635701), (57791, 488257), (69751, 404537)]