12958953

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 20545536

約数和(自身を除く): 7586583

約数列:

[1, 3, 7, 21, 43, 113, 127, 129, 301, 339, 381, 791, 889, 903, 2373, 2667, 4859, 5461, 14351, 14577, 16383, 34013, 38227, 43053, 100457, 102039, 114681, 301371, 617093, 1851279, 4319651, 12958953]

約数ペア:

[(1, 12958953), (3, 4319651), (7, 1851279), (21, 617093), (43, 301371), (113, 114681), (127, 102039), (129, 100457), (301, 43053), (339, 38227), (381, 34013), (791, 16383), (889, 14577), (903, 14351), (2373, 5461), (2667, 4859)]