981567301

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 1227744000

約数和(自身を除く): 246176699

約数列:

[1, 11, 13, 17, 143, 187, 199, 221, 2029, 2189, 2431, 2587, 3383, 22319, 26377, 28457, 34493, 37213, 43979, 290147, 379423, 403771, 448409, 483769, 4441481, 4932499, 5249023, 6864107, 57739253, 75505177, 89233391, 981567301]

約数ペア:

[(1, 981567301), (11, 89233391), (13, 75505177), (17, 57739253), (143, 6864107), (187, 5249023), (199, 4932499), (221, 4441481), (2029, 483769), (2189, 448409), (2431, 403771), (2587, 379423), (3383, 290147), (22319, 43979), (26377, 37213), (28457, 34493)]