2007140639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 2447769600

約数和(自身を除く): 440628961

約数列:

[1, 7, 19, 127, 133, 331, 359, 889, 2317, 2413, 2513, 6289, 6821, 16891, 42037, 44023, 45593, 47747, 118829, 294259, 319151, 798703, 831803, 866267, 2257751, 5590921, 6063869, 15091283, 15804257, 105638981, 286734377, 2007140639]

約数ペア:

[(1, 2007140639), (7, 286734377), (19, 105638981), (127, 15804257), (133, 15091283), (331, 6063869), (359, 5590921), (889, 2257751), (2317, 866267), (2413, 831803), (2513, 798703), (6289, 319151), (6821, 294259), (16891, 118829), (42037, 47747), (44023, 45593)]