15697008019

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1637}}^1\times {\mathrm{11321}}^1$

素因数の和:12987

約数の個数: 24

約数和(自身を含む): 19732343904

約数和(自身を除く): 4035335885

約数列:

[1, 7, 11, 77, 121, 847, 1637, 11321, 11459, 18007, 79247, 124531, 126049, 198077, 871717, 1369841, 1386539, 9588887, 18532477, 129727339, 203857247, 1427000729, 2242429717, 15697008019]

約数ペア:

[(1, 15697008019), (7, 2242429717), (11, 1427000729), (77, 203857247), (121, 129727339), (847, 18532477), (1637, 9588887), (11321, 1386539), (11459, 1369841), (18007, 871717), (79247, 198077), (124531, 126049)]