26376427

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 35136000

約数和(自身を除く): 8759573

約数列:

[1, 7, 11, 19, 77, 121, 133, 149, 209, 847, 1043, 1331, 1463, 1639, 2299, 2831, 9317, 11473, 16093, 18029, 19817, 25289, 31141, 126203, 177023, 198319, 217987, 342551, 1388233, 2397857, 3768061, 26376427]

約数ペア:

[(1, 26376427), (7, 3768061), (11, 2397857), (19, 1388233), (77, 342551), (121, 217987), (133, 198319), (149, 177023), (209, 126203), (847, 31141), (1043, 25289), (1331, 19817), (1463, 18029), (1639, 16093), (2299, 11473), (2831, 9317)]