9728719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9719}}^1$

素因数の和:9750

約数の個数: 16

約数和(自身を含む): 13063680

約数和(自身を除く): 3334961

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 9719, 68033, 106909, 126347, 748363, 884429, 1389817, 9728719]

約数ペア:

[(1, 9728719), (7, 1389817), (11, 884429), (13, 748363), (77, 126347), (91, 106909), (143, 68033), (1001, 9719)]