51756397

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 66271392

約数和(自身を除く): 14514995

約数列:

[1, 7, 11, 49, 77, 131, 539, 733, 917, 1441, 5131, 6419, 8063, 10087, 35917, 56441, 70609, 96023, 395087, 672161, 1056253, 4705127, 7393771, 51756397]

約数ペア:

[(1, 51756397), (7, 7393771), (11, 4705127), (49, 1056253), (77, 672161), (131, 395087), (539, 96023), (733, 70609), (917, 56441), (1441, 35917), (5131, 10087), (6419, 8063)]