51357867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2203

約数の個数: 32

約数和(自身を含む): 80974080

約数和(自身を除く): 29616213

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 561, 731, 1419, 2129, 2193, 6387, 8041, 23419, 24123, 36193, 70257, 91547, 108579, 274641, 398123, 1007017, 1194369, 1556299, 3021051, 4668897, 17119289, 51357867]

約数ペア:

[(1, 51357867), (3, 17119289), (11, 4668897), (17, 3021051), (33, 1556299), (43, 1194369), (51, 1007017), (129, 398123), (187, 274641), (473, 108579), (561, 91547), (731, 70257), (1419, 36193), (2129, 24123), (2193, 23419), (6387, 8041)]