61298237

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 87588480

約数和(自身を除く): 26290243

約数列:

[1, 7, 11, 13, 19, 77, 91, 121, 133, 143, 209, 247, 293, 847, 1001, 1463, 1573, 1729, 2051, 2299, 2717, 3223, 3809, 5567, 11011, 16093, 19019, 22561, 26663, 29887, 35453, 38969, 41899, 61237, 72371, 209209, 248171, 293293, 428659, 460889, 506597, 673607, 796081, 3226223, 4715249, 5572567, 8756891, 61298237]

約数ペア:

[(1, 61298237), (7, 8756891), (11, 5572567), (13, 4715249), (19, 3226223), (77, 796081), (91, 673607), (121, 506597), (133, 460889), (143, 428659), (209, 293293), (247, 248171), (293, 209209), (847, 72371), (1001, 61237), (1463, 41899), (1573, 38969), (1729, 35453), (2051, 29887), (2299, 26663), (2717, 22561), (3223, 19019), (3809, 16093), (5567, 11011)]