47103447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 69645312

約数和(自身を除く): 22541865

約数列:

[1, 3, 17, 43, 47, 51, 129, 141, 457, 731, 799, 1371, 2021, 2193, 2397, 6063, 7769, 19651, 21479, 23307, 34357, 58953, 64437, 103071, 334067, 365143, 923597, 1002201, 1095429, 2770791, 15701149, 47103447]

約数ペア:

[(1, 47103447), (3, 15701149), (17, 2770791), (43, 1095429), (47, 1002201), (51, 923597), (129, 365143), (141, 334067), (457, 103071), (731, 64437), (799, 58953), (1371, 34357), (2021, 23307), (2193, 21479), (2397, 19651), (6063, 7769)]