516381789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{2131}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 859622400

約数和(自身を除く): 343240611

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1049, 2131, 3147, 6393, 7343, 11539, 14917, 22029, 23441, 34617, 44751, 70323, 80773, 164087, 242319, 492261, 2235419, 6706257, 15647933, 24589609, 46943799, 73768827, 172127263, 516381789]

約数ペア:

[(1, 516381789), (3, 172127263), (7, 73768827), (11, 46943799), (21, 24589609), (33, 15647933), (77, 6706257), (231, 2235419), (1049, 492261), (2131, 242319), (3147, 164087), (6393, 80773), (7343, 70323), (11539, 44751), (14917, 34617), (22029, 23441)]