2708779969

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4759}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 3324231680

約数和(自身を除く): 615451711

約数列:

[1, 7, 31, 43, 61, 217, 301, 427, 1333, 1891, 2623, 4759, 9331, 13237, 18361, 33313, 81313, 147529, 204637, 290299, 569191, 1032703, 1432459, 2032093, 6343747, 8999269, 12482857, 44406229, 62994883, 87379999, 386968567, 2708779969]

約数ペア:

[(1, 2708779969), (7, 386968567), (31, 87379999), (43, 62994883), (61, 44406229), (217, 12482857), (301, 8999269), (427, 6343747), (1333, 2032093), (1891, 1432459), (2623, 1032703), (4759, 569191), (9331, 290299), (13237, 204637), (18361, 147529), (33313, 81313)]