7293013

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:241

約数の個数: 18

約数和(自身を含む): 9222486

約数和(自身を除く): 1929473

約数列:

[1, 7, 13, 49, 91, 107, 637, 749, 1391, 5243, 9737, 11449, 68159, 80143, 148837, 561001, 1041859, 7293013]

約数ペア:

[(1, 7293013), (7, 1041859), (13, 561001), (49, 148837), (91, 80143), (107, 68159), (637, 11449), (749, 9737), (1391, 5243)]