31197355387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2332

約数の個数: 48

約数和(自身を含む): 37225772640

約数和(自身を除く): 6028417253

約数列:

[1, 11, 19, 41, 89, 209, 361, 451, 779, 979, 1691, 2153, 3649, 3971, 8569, 14801, 18601, 23683, 32129, 40139, 40907, 69331, 88273, 162811, 191617, 353419, 449977, 762641, 777233, 971003, 1317289, 1677187, 2107787, 3640723, 7856297, 8549563, 14490179, 18449057, 31866553, 40047953, 69173737, 86419267, 149269643, 350532083, 760911107, 1641966073, 2836123217, 31197355387]

約数ペア:

[(1, 31197355387), (11, 2836123217), (19, 1641966073), (41, 760911107), (89, 350532083), (209, 149269643), (361, 86419267), (451, 69173737), (779, 40047953), (979, 31866553), (1691, 18449057), (2153, 14490179), (3649, 8549563), (3971, 7856297), (8569, 3640723), (14801, 2107787), (18601, 1677187), (23683, 1317289), (32129, 971003), (40139, 777233), (40907, 762641), (69331, 449977), (88273, 353419), (162811, 191617)]