12209029

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 14572800

約数和(自身を除く): 2363771

約数列:

[1, 7, 29, 137, 203, 439, 959, 3073, 3973, 12731, 27811, 60143, 89117, 421001, 1744147, 12209029]

約数ペア:

[(1, 12209029), (7, 1744147), (29, 421001), (137, 89117), (203, 60143), (439, 27811), (959, 12731), (3073, 3973)]