71085469

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1553}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 87720192

約数和(自身を除く): 16634723

約数列:

[1, 7, 13, 91, 503, 1553, 3521, 6539, 10871, 20189, 45773, 141323, 781159, 5468113, 10155067, 71085469]

約数ペア:

[(1, 71085469), (7, 10155067), (13, 5468113), (91, 781159), (503, 141323), (1553, 45773), (3521, 20189), (6539, 10871)]