1208915213

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 1419275520

約数和(自身を除く): 210360307

約数列:

[1, 11, 23, 53, 89, 253, 583, 979, 1013, 1219, 2047, 4717, 11143, 13409, 22517, 23299, 51887, 53689, 90157, 108491, 256289, 590579, 991727, 1193401, 1234847, 2073611, 4778321, 13583317, 22809721, 52561531, 109901383, 1208915213]

約数ペア:

[(1, 1208915213), (11, 109901383), (23, 52561531), (53, 22809721), (89, 13583317), (253, 4778321), (583, 2073611), (979, 1234847), (1013, 1193401), (1219, 991727), (2047, 590579), (4717, 256289), (11143, 108491), (13409, 90157), (22517, 53689), (23299, 51887)]