7520439199

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{26893}}^1$

素因数の和:27359

約数の個数: 24

約数和(自身を含む): 9443021280

約数和(自身を除く): 1922582081

約数列:

[1, 7, 13, 49, 91, 439, 637, 3073, 5707, 21511, 26893, 39949, 188251, 279643, 349609, 1317757, 2447263, 11806027, 17130841, 82642189, 153478351, 578495323, 1074348457, 7520439199]

約数ペア:

[(1, 7520439199), (7, 1074348457), (13, 578495323), (49, 153478351), (91, 82642189), (439, 17130841), (637, 11806027), (3073, 2447263), (5707, 1317757), (21511, 349609), (26893, 279643), (39949, 188251)]