750138311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 881939520

約数和(自身を除く): 131801209

約数列:

[1, 13, 17, 43, 193, 221, 409, 559, 731, 2509, 3281, 5317, 6953, 8299, 9503, 17587, 42653, 78937, 90389, 107887, 141083, 228631, 298979, 1026181, 1341929, 1834079, 3394291, 3886727, 17445077, 44125783, 57702947, 750138311]

約数ペア:

[(1, 750138311), (13, 57702947), (17, 44125783), (43, 17445077), (193, 3886727), (221, 3394291), (409, 1834079), (559, 1341929), (731, 1026181), (2509, 298979), (3281, 228631), (5317, 141083), (6953, 107887), (8299, 90389), (9503, 78937), (17587, 42653)]