12526899

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 21712896

約数和(自身を除く): 9185997

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 127, 147, 183, 231, 381, 427, 539, 671, 889, 1281, 1397, 1617, 2013, 2667, 2989, 4191, 4697, 6223, 7747, 8967, 9779, 14091, 18669, 23241, 29337, 32879, 54229, 68453, 85217, 98637, 162687, 205359, 255651, 379603, 596519, 1138809, 1789557, 4175633, 12526899]

約数ペア:

[(1, 12526899), (3, 4175633), (7, 1789557), (11, 1138809), (21, 596519), (33, 379603), (49, 255651), (61, 205359), (77, 162687), (127, 98637), (147, 85217), (183, 68453), (231, 54229), (381, 32879), (427, 29337), (539, 23241), (671, 18669), (889, 14091), (1281, 9779), (1397, 8967), (1617, 7747), (2013, 6223), (2667, 4697), (2989, 4191)]