1800702959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1607}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 2119163904

約数和(自身を除く): 318460945

約数列:

[1, 11, 23, 43, 103, 253, 473, 989, 1133, 1607, 2369, 4429, 10879, 17677, 26059, 36961, 48719, 69101, 101867, 165521, 406571, 760111, 1120537, 1589323, 1820731, 3806983, 7117403, 17482553, 41876813, 78291433, 163700269, 1800702959]

約数ペア:

[(1, 1800702959), (11, 163700269), (23, 78291433), (43, 41876813), (103, 17482553), (253, 7117403), (473, 3806983), (989, 1820731), (1133, 1589323), (1607, 1120537), (2369, 760111), (4429, 406571), (10879, 165521), (17677, 101867), (26059, 69101), (36961, 48719)]