51830569

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 67806720

約数和(自身を除く): 15976151

約数列:

[1, 7, 17, 23, 29, 119, 161, 203, 391, 493, 653, 667, 2737, 3451, 4571, 4669, 11101, 11339, 15019, 18937, 77707, 79373, 105133, 132559, 255323, 321929, 435551, 1787261, 2253503, 3048857, 7404367, 51830569]

約数ペア:

[(1, 51830569), (7, 7404367), (17, 3048857), (23, 2253503), (29, 1787261), (119, 435551), (161, 321929), (203, 255323), (391, 132559), (493, 105133), (653, 79373), (667, 77707), (2737, 18937), (3451, 15019), (4571, 11339), (4669, 11101)]