72951697

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42193}}^1$

素因数の和:42232

約数の個数: 16

約数和(自身を含む): 94514560

約数和(自身を除く): 21562863

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 42193, 295351, 548509, 801667, 3839563, 5611669, 10421671, 72951697]

約数ペア:

[(1, 72951697), (7, 10421671), (13, 5611669), (19, 3839563), (91, 801667), (133, 548509), (247, 295351), (1729, 42193)]