87797157

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 141496320

約数和(自身を除く): 53699163

約数列:

[1, 3, 7, 19, 21, 57, 133, 293, 399, 751, 879, 2051, 2253, 5257, 5567, 6153, 14269, 15771, 16701, 38969, 42807, 99883, 116907, 220043, 299649, 660129, 1540301, 4180817, 4620903, 12542451, 29265719, 87797157]

約数ペア:

[(1, 87797157), (3, 29265719), (7, 12542451), (19, 4620903), (21, 4180817), (57, 1540301), (133, 660129), (293, 299649), (399, 220043), (751, 116907), (879, 99883), (2051, 42807), (2253, 38969), (5257, 16701), (5567, 15771), (6153, 14269)]