63781341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 95179392

約数和(自身を除く): 31398051

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 521, 559, 949, 1563, 1677, 2847, 3139, 6773, 9417, 20319, 22403, 38033, 40807, 67209, 114099, 122421, 291239, 494429, 873717, 1483287, 1635419, 4906257, 21260447, 63781341]

約数ペア:

[(1, 63781341), (3, 21260447), (13, 4906257), (39, 1635419), (43, 1483287), (73, 873717), (129, 494429), (219, 291239), (521, 122421), (559, 114099), (949, 67209), (1563, 40807), (1677, 38033), (2847, 22403), (3139, 20319), (6773, 9417)]