1672437

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 2638720

約数和(自身を除く): 966283

約数列:

[1, 3, 13, 19, 37, 39, 57, 61, 111, 183, 247, 481, 703, 741, 793, 1159, 1443, 2109, 2257, 2379, 3477, 6771, 9139, 15067, 27417, 29341, 42883, 45201, 88023, 128649, 557479, 1672437]

約数ペア:

[(1, 1672437), (3, 557479), (13, 128649), (19, 88023), (37, 45201), (39, 42883), (57, 29341), (61, 27417), (111, 15067), (183, 9139), (247, 6771), (481, 3477), (703, 2379), (741, 2257), (793, 2109), (1159, 1443)]