47337087

素因数分解:

$3^1\times 7^3\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 74304000

約数和(自身を除く): 26966913

約数列:

[1, 3, 7, 21, 49, 147, 179, 257, 343, 537, 771, 1029, 1253, 1799, 3759, 5397, 8771, 12593, 26313, 37779, 46003, 61397, 88151, 138009, 184191, 264453, 322021, 966063, 2254147, 6762441, 15779029, 47337087]

約数ペア:

[(1, 47337087), (3, 15779029), (7, 6762441), (21, 2254147), (49, 966063), (147, 322021), (179, 264453), (257, 184191), (343, 138009), (537, 88151), (771, 61397), (1029, 46003), (1253, 37779), (1799, 26313), (3759, 12593), (5397, 8771)]