13988933

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 16692480

約数和(自身を除く): 2703547

約数列:

[1, 7, 29, 137, 203, 503, 959, 3521, 3973, 14587, 27811, 68911, 102109, 482377, 1998419, 13988933]

約数ペア:

[(1, 13988933), (7, 1998419), (29, 482377), (137, 102109), (203, 68911), (503, 27811), (959, 14587), (3521, 3973)]