2016515543

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 2458583040

約数和(自身を除く): 442067497

約数列:

[1, 7, 19, 133, 163, 191, 487, 1141, 1337, 3097, 3409, 3629, 9253, 21679, 25403, 31133, 64771, 79381, 93017, 217931, 555667, 591527, 651119, 1508239, 1767323, 4140689, 10557673, 12371261, 15161771, 106132397, 288073649, 2016515543]

約数ペア:

[(1, 2016515543), (7, 288073649), (19, 106132397), (133, 15161771), (163, 12371261), (191, 10557673), (487, 4140689), (1141, 1767323), (1337, 1508239), (3097, 651119), (3409, 591527), (3629, 555667), (9253, 217931), (21679, 93017), (25403, 79381), (31133, 64771)]