13699861

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 17072640

約数和(自身を除く): 3372779

約数列:

[1, 7, 29, 31, 49, 203, 217, 311, 899, 1421, 1519, 2177, 6293, 9019, 9641, 15239, 44051, 63133, 67487, 279589, 441931, 472409, 1957123, 13699861]

約数ペア:

[(1, 13699861), (7, 1957123), (29, 472409), (31, 441931), (49, 279589), (203, 67487), (217, 63133), (311, 44051), (899, 15239), (1421, 9641), (1519, 9019), (2177, 6293)]