12142209

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 16569152

約数和(自身を除く): 4426943

約数列:

[1, 3, 67, 193, 201, 313, 579, 939, 12931, 20971, 38793, 60409, 62913, 181227, 4047403, 12142209]

約数ペア:

[(1, 12142209), (3, 4047403), (67, 181227), (193, 62913), (201, 60409), (313, 38793), (579, 20971), (939, 12931)]