7138743

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 9920736

約数和(自身を除く): 2781993

約数列:

[1, 3, 37, 73, 111, 219, 881, 2643, 2701, 8103, 32597, 64313, 97791, 192939, 2379581, 7138743]

約数ペア:

[(1, 7138743), (3, 2379581), (37, 192939), (73, 97791), (111, 64313), (219, 32597), (881, 8103), (2643, 2701)]