1331102878

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1302449}}^1$

素因数の和:1302531

約数の個数: 16

約数和(自身を含む): 2313151200

約数和(自身を除く): 982048322

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1302449, 2604898, 9117143, 18234286, 95078777, 190157554, 665551439, 1331102878]

約数ペア:

[(1, 1331102878), (2, 665551439), (7, 190157554), (14, 95078777), (73, 18234286), (146, 9117143), (511, 2604898), (1022, 1302449)]