12161527

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 14515200

約数和(自身を除く): 2353673

約数列:

[1, 7, 29, 139, 203, 431, 973, 3017, 4031, 12499, 28217, 59909, 87493, 419363, 1737361, 12161527]

約数ペア:

[(1, 12161527), (7, 1737361), (29, 419363), (139, 87493), (203, 59909), (431, 28217), (973, 12499), (3017, 4031)]