1381911553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4049}}^1$

素因数の和:4173

約数の個数: 32

約数和(自身を含む): 1679616000

約数和(自身を除く): 297704447

約数列:

[1, 11, 19, 23, 71, 209, 253, 437, 781, 1349, 1633, 4049, 4807, 14839, 17963, 31027, 44539, 76931, 93127, 287479, 341297, 846241, 1024397, 1769413, 3162269, 5462101, 6612017, 19463543, 60083111, 72732187, 125628323, 1381911553]

約数ペア:

[(1, 1381911553), (11, 125628323), (19, 72732187), (23, 60083111), (71, 19463543), (209, 6612017), (253, 5462101), (437, 3162269), (781, 1769413), (1349, 1024397), (1633, 846241), (4049, 341297), (4807, 287479), (14839, 93127), (17963, 76931), (31027, 44539)]