248857804819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1\times {\mathrm{20693}}^1$

素因数の和:21175

約数の個数: 32

約数和(自身を含む): 284732884800

約数和(自身を除く): 35875079981

約数列:

[1, 13, 19, 181, 247, 269, 2353, 3439, 3497, 5111, 20693, 44707, 48689, 66443, 269009, 393167, 632957, 925091, 3745433, 5111171, 5566417, 12026183, 48690629, 71163227, 72363421, 105761923, 925121951, 1007521477, 1374904999, 13097779201, 19142908063, 248857804819]

約数ペア:

[(1, 248857804819), (13, 19142908063), (19, 13097779201), (181, 1374904999), (247, 1007521477), (269, 925121951), (2353, 105761923), (3439, 72363421), (3497, 71163227), (5111, 48690629), (20693, 12026183), (44707, 5566417), (48689, 5111171), (66443, 3745433), (269009, 925091), (393167, 632957)]