2012743663

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{207307}}^1$

素因数の和:207406

約数の個数: 16

約数和(自身を含む): 2454526720

約数和(自身を除く): 441783057

約数列:

[1, 7, 19, 73, 133, 511, 1387, 9709, 207307, 1451149, 3938833, 15133411, 27571831, 105933877, 287534809, 2012743663]

約数ペア:

[(1, 2012743663), (7, 287534809), (19, 105933877), (73, 27571831), (133, 15133411), (511, 3938833), (1387, 1451149), (9709, 207307)]