47848647

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 81948672

約数和(自身を除く): 34100025

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 127, 147, 231, 233, 381, 539, 699, 889, 1397, 1617, 1631, 2563, 2667, 4191, 4893, 6223, 7689, 9779, 11417, 17941, 18669, 29337, 29591, 34251, 53823, 68453, 88773, 125587, 205359, 207137, 325501, 376761, 621411, 976503, 1449959, 2278507, 4349877, 6835521, 15949549, 47848647]

約数ペア:

[(1, 47848647), (3, 15949549), (7, 6835521), (11, 4349877), (21, 2278507), (33, 1449959), (49, 976503), (77, 621411), (127, 376761), (147, 325501), (231, 207137), (233, 205359), (381, 125587), (539, 88773), (699, 68453), (889, 53823), (1397, 34251), (1617, 29591), (1631, 29337), (2563, 18669), (2667, 17941), (4191, 11417), (4893, 9779), (6223, 7689)]