72791719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72719}}^1$

素因数の和:72750

約数の個数: 16

約数和(自身を含む): 97735680

約数和(自身を除く): 24943961

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 72719, 509033, 799909, 945347, 5599363, 6617429, 10398817, 72791719]

約数ペア:

[(1, 72791719), (7, 10398817), (11, 6617429), (13, 5599363), (77, 945347), (91, 799909), (143, 509033), (1001, 72719)]