42776013

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 67403776

約数和(自身を除く): 24627763

約数列:

[1, 3, 7, 21, 43, 127, 129, 301, 373, 381, 889, 903, 1119, 2611, 2667, 5461, 7833, 16039, 16383, 38227, 47371, 48117, 112273, 114681, 142113, 331597, 336819, 994791, 2036953, 6110859, 14258671, 42776013]

約数ペア:

[(1, 42776013), (3, 14258671), (7, 6110859), (21, 2036953), (43, 994791), (127, 336819), (129, 331597), (301, 142113), (373, 114681), (381, 112273), (889, 48117), (903, 47371), (1119, 38227), (2611, 16383), (2667, 16039), (5461, 7833)]