12842589

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 18234720

約数和(自身を除く): 5392131

約数列:

[1, 3, 37, 53, 59, 111, 159, 177, 1369, 1961, 2183, 3127, 4107, 5883, 6549, 9381, 72557, 80771, 115699, 217671, 242313, 347097, 4280863, 12842589]

約数ペア:

[(1, 12842589), (3, 4280863), (37, 347097), (53, 242313), (59, 217671), (111, 115699), (159, 80771), (177, 72557), (1369, 9381), (1961, 6549), (2183, 5883), (3127, 4107)]