1298517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 2011680

約数和(自身を除く): 713163

約数列:

[1, 3, 11, 19, 33, 57, 109, 209, 327, 361, 627, 1083, 1199, 2071, 3597, 3971, 6213, 11913, 22781, 39349, 68343, 118047, 432839, 1298517]

約数ペア:

[(1, 1298517), (3, 432839), (11, 118047), (19, 68343), (33, 39349), (57, 22781), (109, 11913), (209, 6213), (327, 3971), (361, 3597), (627, 2071), (1083, 1199)]