620971565761

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1\times {\mathrm{5657}}^1$

素因数の和:6753

約数の個数: 32

約数和(自身を含む): 663116875776

約数和(自身を除く): 42145310015

約数列:

[1, 31, 53, 71, 941, 1643, 2201, 3763, 5657, 29171, 49873, 66811, 116653, 175367, 299821, 401647, 1546063, 2071141, 3540983, 5323237, 9294451, 12451057, 21287291, 109770473, 165020347, 282131561, 377949827, 659906021, 8746078391, 11716444637, 20031340831, 620971565761]

約数ペア:

[(1, 620971565761), (31, 20031340831), (53, 11716444637), (71, 8746078391), (941, 659906021), (1643, 377949827), (2201, 282131561), (3763, 165020347), (5657, 109770473), (29171, 21287291), (49873, 12451057), (66811, 9294451), (116653, 5323237), (175367, 3540983), (299821, 2071141), (401647, 1546063)]