51573039

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 32695761

約数列:

[1, 3, 7, 21, 41, 43, 49, 123, 129, 147, 199, 287, 301, 597, 861, 903, 1393, 1763, 2009, 2107, 4179, 5289, 6027, 6321, 8159, 8557, 9751, 12341, 24477, 25671, 29253, 37023, 57113, 59899, 86387, 171339, 179697, 259161, 350837, 399791, 419293, 1052511, 1199373, 1257879, 2455859, 7367577, 17191013, 51573039]

約数ペア:

[(1, 51573039), (3, 17191013), (7, 7367577), (21, 2455859), (41, 1257879), (43, 1199373), (49, 1052511), (123, 419293), (129, 399791), (147, 350837), (199, 259161), (287, 179697), (301, 171339), (597, 86387), (861, 59899), (903, 57113), (1393, 37023), (1763, 29253), (2009, 25671), (2107, 24477), (4179, 12341), (5289, 9751), (6027, 8557), (6321, 8159)]