142816630143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1\times {\mathrm{42359}}^1$

素因数の和:43883

約数の個数: 32

約数和(自身を含む): 210810470400

約数和(自身を除く): 67993840257

約数列:

[1, 3, 11, 33, 71, 213, 781, 1439, 2343, 4317, 15829, 42359, 47487, 102169, 127077, 306507, 465949, 1123859, 1397847, 3007489, 3371577, 9022467, 33082379, 60954601, 99247137, 182863803, 670500611, 2011501833, 4327776671, 12983330013, 47605543381, 142816630143]

約数ペア:

[(1, 142816630143), (3, 47605543381), (11, 12983330013), (33, 4327776671), (71, 2011501833), (213, 670500611), (781, 182863803), (1439, 99247137), (2343, 60954601), (4317, 33082379), (15829, 9022467), (42359, 3371577), (47487, 3007489), (102169, 1397847), (127077, 1123859), (306507, 465949)]