140492737

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4549

約数の個数: 24

約数和(自身を含む): 181297088

約数和(自身を除く): 40804351

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 847, 2849, 4477, 4483, 31339, 31381, 49313, 165871, 345191, 542443, 1161097, 1824581, 3797101, 12772067, 20070391, 140492737]

約数ペア:

[(1, 140492737), (7, 20070391), (11, 12772067), (37, 3797101), (77, 1824581), (121, 1161097), (259, 542443), (407, 345191), (847, 165871), (2849, 49313), (4477, 31381), (4483, 31339)]