145704013

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{1553}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 179617536

約数和(自身を除く): 33913523

約数列:

[1, 7, 13, 91, 1031, 1553, 7217, 10871, 13403, 20189, 93821, 141323, 1601143, 11208001, 20814859, 145704013]

約数ペア:

[(1, 145704013), (7, 20814859), (13, 11208001), (91, 1601143), (1031, 141323), (1553, 93821), (7217, 20189), (10871, 13403)]