2711471

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 24

約数和(自身を含む): 3474720

約数和(自身を除く): 763249

約数列:

[1, 7, 19, 29, 37, 133, 203, 259, 361, 551, 703, 1073, 2527, 3857, 4921, 7511, 10469, 13357, 20387, 73283, 93499, 142709, 387353, 2711471]

約数ペア:

[(1, 2711471), (7, 387353), (19, 142709), (29, 93499), (37, 73283), (133, 20387), (203, 13357), (259, 10469), (361, 7511), (551, 4921), (703, 3857), (1073, 2527)]